215611700247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 344165552640

約数和(自身を除く): 128553852393

約数列:

[1, 3, 9, 17, 31, 51, 93, 137, 153, 279, 389, 411, 527, 853, 1167, 1233, 1581, 2329, 2559, 3501, 4247, 4743, 6613, 6987, 7677, 12059, 12741, 14501, 19839, 20961, 26443, 36177, 38223, 43503, 53293, 59517, 72199, 79329, 108531, 116861, 130509, 159879, 205003, 216597, 237987, 331817, 350583, 449531, 479637, 615009, 649791, 905981, 995451, 1051749, 1348593, 1652083, 1845027, 1986637, 2717943, 2986353, 3622691, 4045779, 4956249, 5640889, 5959911, 8153829, 10286327, 10868073, 14868747, 16922667, 17879733, 28085411, 30858981, 32604219, 45458929, 50768001, 61585747, 84256233, 92576943, 136376787, 174867559, 184757241, 252768699, 409130361, 524602677, 554271723, 772801793, 1409226799, 1573808031, 2318405379, 4227680397, 6955216137, 12683041191, 23956855583, 71870566749, 215611700247]

約数ペア:

[(1, 215611700247), (3, 71870566749), (9, 23956855583), (17, 12683041191), (31, 6955216137), (51, 4227680397), (93, 2318405379), (137, 1573808031), (153, 1409226799), (279, 772801793), (389, 554271723), (411, 524602677), (527, 409130361), (853, 252768699), (1167, 184757241), (1233, 174867559), (1581, 136376787), (2329, 92576943), (2559, 84256233), (3501, 61585747), (4247, 50768001), (4743, 45458929), (6613, 32604219), (6987, 30858981), (7677, 28085411), (12059, 17879733), (12741, 16922667), (14501, 14868747), (19839, 10868073), (20961, 10286327), (26443, 8153829), (36177, 5959911), (38223, 5640889), (43503, 4956249), (53293, 4045779), (59517, 3622691), (72199, 2986353), (79329, 2717943), (108531, 1986637), (116861, 1845027), (130509, 1652083), (159879, 1348593), (205003, 1051749), (216597, 995451), (237987, 905981), (331817, 649791), (350583, 615009), (449531, 479637)]