211967604

素因数分解:

$2^2\times 3^4\times {\mathrm{654221}}^1$

素因数の和:654237

約数の個数: 30

約数和(自身を含む): 554126034

約数和(自身を除く): 342158430

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 654221, 1308442, 1962663, 2616884, 3925326, 5887989, 7850652, 11775978, 17663967, 23551956, 35327934, 52991901, 70655868, 105983802, 211967604]

約数ペア:

[(1, 211967604), (2, 105983802), (3, 70655868), (4, 52991901), (6, 35327934), (9, 23551956), (12, 17663967), (18, 11775978), (27, 7850652), (36, 5887989), (54, 3925326), (81, 2616884), (108, 1962663), (162, 1308442), (324, 654221)]