78964911

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{881}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 119429856

約数和(自身を除く): 40464945

約数列:

[1, 3, 9, 23, 69, 207, 433, 881, 1299, 2643, 3897, 7929, 9959, 20263, 29877, 60789, 89631, 182367, 381473, 1144419, 3433257, 8773879, 26321637, 78964911]

約数ペア:

[(1, 78964911), (3, 26321637), (9, 8773879), (23, 3433257), (69, 1144419), (207, 381473), (433, 182367), (881, 89631), (1299, 60789), (2643, 29877), (3897, 20263), (7929, 9959)]