128568501

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27107}}^1$

素因数の和:27161

約数の個数: 24

約数和(自身を含む): 202984704

約数和(自身を除く): 74416203

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 27107, 81321, 243963, 460819, 840317, 1382457, 2520951, 4147371, 7562853, 14285389, 42856167, 128568501]

約数ペア:

[(1, 128568501), (3, 42856167), (9, 14285389), (17, 7562853), (31, 4147371), (51, 2520951), (93, 1382457), (153, 840317), (279, 460819), (527, 243963), (1581, 81321), (4743, 27107)]