127889604

素因数分解:

$2^2\times 3^4\times {\mathrm{394721}}^1$

素因数の和:394737

約数の個数: 30

約数和(自身を含む): 334329534

約数和(自身を除く): 206439930

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 394721, 789442, 1184163, 1578884, 2368326, 3552489, 4736652, 7104978, 10657467, 14209956, 21314934, 31972401, 42629868, 63944802, 127889604]

約数ペア:

[(1, 127889604), (2, 63944802), (3, 42629868), (4, 31972401), (6, 21314934), (9, 14209956), (12, 10657467), (18, 7104978), (27, 4736652), (36, 3552489), (54, 2368326), (81, 1578884), (108, 1184163), (162, 789442), (324, 394721)]