1270495587

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{209549}}^1$

素因数の和:209642

約数の個数: 16

約数和(自身を含む): 1770278400

約数和(自身を除く): 499782813

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 209549, 628647, 9010607, 9848803, 27031821, 29546409, 423498529, 1270495587]

約数ペア:

[(1, 1270495587), (3, 423498529), (43, 29546409), (47, 27031821), (129, 9848803), (141, 9010607), (2021, 628647), (6063, 209549)]