7139218527

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{22907}}^1$

素因数の和:23037

約数の個数: 64

約数和(自身を含む): 12931107840

約数和(自身を除く): 5791889313

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 97, 119, 153, 189, 291, 357, 459, 679, 873, 1071, 1649, 2037, 2619, 3213, 4947, 6111, 11543, 14841, 18333, 22907, 34629, 44523, 68721, 103887, 160349, 206163, 311661, 389419, 481047, 618489, 1168257, 1443141, 2221979, 2725933, 3504771, 4329423, 6665937, 8177799, 10514313, 15553853, 19997811, 24533397, 37773643, 46661559, 59993433, 73600191, 113320929, 139984677, 264415501, 339962787, 419954031, 793246503, 1019888361, 2379739509, 7139218527]

約数ペア:

[(1, 7139218527), (3, 2379739509), (7, 1019888361), (9, 793246503), (17, 419954031), (21, 339962787), (27, 264415501), (51, 139984677), (63, 113320929), (97, 73600191), (119, 59993433), (153, 46661559), (189, 37773643), (291, 24533397), (357, 19997811), (459, 15553853), (679, 10514313), (873, 8177799), (1071, 6665937), (1649, 4329423), (2037, 3504771), (2619, 2725933), (3213, 2221979), (4947, 1443141), (6111, 1168257), (11543, 618489), (14841, 481047), (18333, 389419), (22907, 311661), (34629, 206163), (44523, 160349), (68721, 103887)]