689164641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 1113053760

約数和(自身を除く): 423889119

約数列:

[1, 3, 9, 11, 33, 61, 99, 139, 183, 417, 549, 671, 821, 1251, 1529, 2013, 2463, 4587, 6039, 7389, 8479, 9031, 13761, 25437, 27093, 50081, 76311, 81279, 93269, 114119, 150243, 279807, 342357, 450729, 550891, 839421, 1027071, 1255309, 1652673, 3765927, 4958019, 6961259, 11297781, 20883777, 62651331, 76573849, 229721547, 689164641]

約数ペア:

[(1, 689164641), (3, 229721547), (9, 76573849), (11, 62651331), (33, 20883777), (61, 11297781), (99, 6961259), (139, 4958019), (183, 3765927), (417, 1652673), (549, 1255309), (671, 1027071), (821, 839421), (1251, 550891), (1529, 450729), (2013, 342357), (2463, 279807), (4587, 150243), (6039, 114119), (7389, 93269), (8479, 81279), (9031, 76311), (13761, 50081), (25437, 27093)]