817092009

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{62141}}^1$

素因数の和:62637

約数の個数: 16

約数和(自身を含む): 1213011840

約数和(自身を除く): 395919831

約数列:

[1, 3, 9, 27, 487, 1461, 4383, 13149, 62141, 186423, 559269, 1677807, 30262667, 90788001, 272364003, 817092009]

約数ペア:

[(1, 817092009), (3, 272364003), (9, 90788001), (27, 30262667), (487, 1677807), (1461, 559269), (4383, 186423), (13149, 62141)]