128215107

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5083

約数の個数: 24

約数和(自身を含む): 192279360

約数和(自身を除く): 64064253

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 2867, 4969, 8601, 14907, 25803, 44721, 233543, 303109, 700629, 909327, 2101887, 2727981, 14246123, 42738369, 128215107]

約数ペア:

[(1, 128215107), (3, 42738369), (9, 14246123), (47, 2727981), (61, 2101887), (141, 909327), (183, 700629), (423, 303109), (549, 233543), (2867, 44721), (4969, 25803), (8601, 14907)]