42909009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3449}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 26642991

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 3449, 4147, 10347, 12441, 37939, 44837, 100021, 113817, 134511, 300063, 493207, 1100231, 1300273, 1479621, 3300693, 3900819, 14303003, 42909009]

約数ペア:

[(1, 42909009), (3, 14303003), (11, 3900819), (13, 3300693), (29, 1479621), (33, 1300273), (39, 1100231), (87, 493207), (143, 300063), (319, 134511), (377, 113817), (429, 100021), (957, 44837), (1131, 37939), (3449, 12441), (4147, 10347)]