1420227

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 2196480

約数和(自身を除く): 776253

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2287, 6861, 20583, 52601, 61749, 157803, 473409, 1420227]

約数ペア:

[(1, 1420227), (3, 473409), (9, 157803), (23, 61749), (27, 52601), (69, 20583), (207, 6861), (621, 2287)]