71360757

素因数分解:

$3^4\times {\mathrm{13}}^3\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 40

約数和(自身を含む): 115767960

約数和(自身を除く): 44407203

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 401, 507, 1053, 1203, 1521, 2197, 3609, 4563, 5213, 6591, 10827, 13689, 15639, 19773, 32481, 46917, 59319, 67769, 140751, 177957, 203307, 422253, 609921, 880997, 1829763, 2642991, 5489289, 7928973, 23786919, 71360757]

約数ペア:

[(1, 71360757), (3, 23786919), (9, 7928973), (13, 5489289), (27, 2642991), (39, 1829763), (81, 880997), (117, 609921), (169, 422253), (351, 203307), (401, 177957), (507, 140751), (1053, 67769), (1203, 59319), (1521, 46917), (2197, 32481), (3609, 19773), (4563, 15639), (5213, 13689), (6591, 10827)]