9772749

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 16403712

約数和(自身を除く): 6630963

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 2543, 3843, 7629, 17801, 22887, 53403, 155123, 160209, 465369, 1085861, 1396107, 3257583, 9772749]

約数ペア:

[(1, 9772749), (3, 3257583), (7, 1396107), (9, 1085861), (21, 465369), (61, 160209), (63, 155123), (183, 53403), (427, 22887), (549, 17801), (1281, 7629), (2543, 3843)]