78055929

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2957}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 129205440

約数和(自身を除く): 51149511

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 2933, 2957, 3771, 8799, 8871, 20699, 26397, 26613, 62097, 186291, 1238983, 3716949, 8672881, 11150847, 26018643, 78055929]

約数ペア:

[(1, 78055929), (3, 26018643), (7, 11150847), (9, 8672881), (21, 3716949), (63, 1238983), (419, 186291), (1257, 62097), (2933, 26613), (2957, 26397), (3771, 20699), (8799, 8871)]