391026132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1551691}}^1$

素因数の和:1551708

約数の個数: 36

約数和(自身を含む): 1129631776

約数和(自身を除く): 738605644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1551691, 3103382, 4655073, 6206764, 9310146, 10861837, 13965219, 18620292, 21723674, 27930438, 32585511, 43447348, 55860876, 65171022, 97756533, 130342044, 195513066, 391026132]

約数ペア:

[(1, 391026132), (2, 195513066), (3, 130342044), (4, 97756533), (6, 65171022), (7, 55860876), (9, 43447348), (12, 32585511), (14, 27930438), (18, 21723674), (21, 18620292), (28, 13965219), (36, 10861837), (42, 9310146), (63, 6206764), (84, 4655073), (126, 3103382), (252, 1551691)]