201051765

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{62927}}^1$

素因数の和:63009

約数の個数: 24

約数和(自身を含む): 353403648

約数和(自身を除く): 152351883

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 62927, 188781, 314635, 566343, 943905, 2831715, 4467817, 13403451, 22339085, 40210353, 67017255, 201051765]

約数ペア:

[(1, 201051765), (3, 67017255), (5, 40210353), (9, 22339085), (15, 13403451), (45, 4467817), (71, 2831715), (213, 943905), (355, 566343), (639, 314635), (1065, 188781), (3195, 62927)]