68937651

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 101359440

約数和(自身を除く): 32421789

約数列:

[1, 3, 9, 101, 181, 303, 419, 543, 909, 1257, 1629, 3771, 18281, 42319, 54843, 75839, 126957, 164529, 227517, 380871, 682551, 7659739, 22979217, 68937651]

約数ペア:

[(1, 68937651), (3, 22979217), (9, 7659739), (101, 682551), (181, 380871), (303, 227517), (419, 164529), (543, 126957), (909, 75839), (1257, 54843), (1629, 42319), (3771, 18281)]