201690765

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63127}}^1$

素因数の和:63209

約数の個数: 24

約数和(自身を含む): 354526848

約数和(自身を除く): 152836083

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 63127, 189381, 315635, 568143, 946905, 2840715, 4482017, 13446051, 22410085, 40338153, 67230255, 201690765]

約数ペア:

[(1, 201690765), (3, 67230255), (5, 40338153), (9, 22410085), (15, 13446051), (45, 4482017), (71, 2840715), (213, 946905), (355, 568143), (639, 315635), (1065, 189381), (3195, 63127)]