1572308361

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{3391}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 2511165440

約数和(自身を除く): 938857079

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1321, 3391, 3963, 10173, 11889, 17173, 30519, 35667, 44083, 51519, 91557, 132249, 154557, 396747, 463671, 1190241, 4479511, 13438533, 40315599, 58233643, 120946797, 174700929, 524102787, 1572308361]

約数ペア:

[(1, 1572308361), (3, 524102787), (9, 174700929), (13, 120946797), (27, 58233643), (39, 40315599), (117, 13438533), (351, 4479511), (1321, 1190241), (3391, 463671), (3963, 396747), (10173, 154557), (11889, 132249), (17173, 91557), (30519, 51519), (35667, 44083)]