83645121

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 130416640

約数和(自身を除く): 46771519

約数列:

[1, 3, 7, 21, 79, 127, 237, 381, 397, 553, 889, 1191, 1659, 2667, 2779, 8337, 10033, 30099, 31363, 50419, 70231, 94089, 151257, 210693, 219541, 352933, 658623, 1058799, 3983101, 11949303, 27881707, 83645121]

約数ペア:

[(1, 83645121), (3, 27881707), (7, 11949303), (21, 3983101), (79, 1058799), (127, 658623), (237, 352933), (381, 219541), (397, 210693), (553, 151257), (889, 94089), (1191, 70231), (1659, 50419), (2667, 31363), (2779, 30099), (8337, 10033)]