45197919

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{42923}}^1$

素因数の和:42948

約数の個数: 20

約数和(自身を含む): 72713256

約数和(自身を除く): 27515337

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 42923, 128769, 386307, 557999, 1158921, 1673997, 3476763, 5021991, 15065973, 45197919]

約数ペア:

[(1, 45197919), (3, 15065973), (9, 5021991), (13, 3476763), (27, 1673997), (39, 1158921), (81, 557999), (117, 386307), (351, 128769), (1053, 42923)]