79116021

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{42467}}^1$

素因数の和:42502

約数の個数: 20

約数和(自身を含む): 123327072

約数和(自身を除く): 44211051

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 42467, 127401, 382203, 976741, 1146609, 2930223, 3439827, 8790669, 26372007, 79116021]

約数ペア:

[(1, 79116021), (3, 26372007), (9, 8790669), (23, 3439827), (27, 2930223), (69, 1146609), (81, 976741), (207, 382203), (621, 127401), (1863, 42467)]