1377888433929

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{154991}}^1$

素因数の和:156091

約数の個数: 72

約数和(自身を含む): 2439394289280

約数和(自身を除く): 1061505855351

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1061, 1197, 2793, 3183, 7427, 8379, 9549, 20159, 22281, 51989, 60477, 66843, 141113, 154991, 155967, 181431, 423339, 464973, 467901, 987791, 1084937, 1270017, 1394919, 2944829, 2963373, 3254811, 7594559, 8834487, 8890119, 9764433, 20613803, 22783677, 26503461, 61841409, 68351031, 144296621, 164445451, 185524227, 432889863, 493336353, 1151118157, 1298669589, 1480009059, 3124463569, 3453354471, 8057827099, 9373390707, 10360063413, 21871244983, 24173481297, 28120172121, 65613734949, 72520443891, 153098714881, 196841204847, 459296144643, 1377888433929]

約数ペア:

[(1, 1377888433929), (3, 459296144643), (7, 196841204847), (9, 153098714881), (19, 72520443891), (21, 65613734949), (49, 28120172121), (57, 24173481297), (63, 21871244983), (133, 10360063413), (147, 9373390707), (171, 8057827099), (399, 3453354471), (441, 3124463569), (931, 1480009059), (1061, 1298669589), (1197, 1151118157), (2793, 493336353), (3183, 432889863), (7427, 185524227), (8379, 164445451), (9549, 144296621), (20159, 68351031), (22281, 61841409), (51989, 26503461), (60477, 22783677), (66843, 20613803), (141113, 9764433), (154991, 8890119), (155967, 8834487), (181431, 7594559), (423339, 3254811), (464973, 2963373), (467901, 2944829), (987791, 1394919), (1084937, 1270017)]