78105807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4421}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 122330208

約数和(自身を除く): 44224401

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 4421, 5889, 13263, 17667, 39789, 57473, 172419, 517257, 667571, 2002713, 6008139, 8678423, 26035269, 78105807]

約数ペア:

[(1, 78105807), (3, 26035269), (9, 8678423), (13, 6008139), (39, 2002713), (117, 667571), (151, 517257), (453, 172419), (1359, 57473), (1963, 39789), (4421, 17667), (5889, 13263)]