2951569179

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 4879687680

約数和(自身を除く): 1928118501

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 487, 557, 837, 1209, 1461, 1671, 3627, 4383, 5013, 6331, 7241, 10881, 13149, 15039, 15097, 17267, 18993, 21723, 45291, 51801, 56979, 65169, 135873, 155403, 170937, 195507, 196261, 224471, 271259, 407619, 466209, 588783, 673413, 813777, 1766349, 2020239, 2441331, 3526367, 5299047, 6060717, 7323993, 8409029, 10579101, 25227087, 31737303, 75681261, 95211909, 109317377, 227043783, 327952131, 983856393, 2951569179]

約数ペア:

[(1, 2951569179), (3, 983856393), (9, 327952131), (13, 227043783), (27, 109317377), (31, 95211909), (39, 75681261), (93, 31737303), (117, 25227087), (279, 10579101), (351, 8409029), (403, 7323993), (487, 6060717), (557, 5299047), (837, 3526367), (1209, 2441331), (1461, 2020239), (1671, 1766349), (3627, 813777), (4383, 673413), (5013, 588783), (6331, 466209), (7241, 407619), (10881, 271259), (13149, 224471), (15039, 196261), (15097, 195507), (17267, 170937), (18993, 155403), (21723, 135873), (45291, 65169), (51801, 56979)]