27805401

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 44163756

約数和(自身を除く): 16358355

約数列:

[1, 3, 9, 13, 39, 101, 117, 169, 181, 303, 507, 543, 909, 1313, 1521, 1629, 2353, 3939, 7059, 11817, 17069, 18281, 21177, 30589, 51207, 54843, 91767, 153621, 164529, 237653, 275301, 712959, 2138877, 3089489, 9268467, 27805401]

約数ペア:

[(1, 27805401), (3, 9268467), (9, 3089489), (13, 2138877), (39, 712959), (101, 275301), (117, 237653), (169, 164529), (181, 153621), (303, 91767), (507, 54843), (543, 51207), (909, 30589), (1313, 21177), (1521, 18281), (1629, 17069), (2353, 11817), (3939, 7059)]