81775107

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3167}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 125199360

約数和(自身を除く): 43424253

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2869, 3167, 8607, 9501, 25821, 28503, 60173, 180519, 478217, 541557, 1434651, 4303953, 9086123, 27258369, 81775107]

約数ペア:

[(1, 81775107), (3, 27258369), (9, 9086123), (19, 4303953), (57, 1434651), (151, 541557), (171, 478217), (453, 180519), (1359, 60173), (2869, 28503), (3167, 25821), (8607, 9501)]