4209621

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 36

約数和(自身を含む): 6693408

約数和(自身を除く): 2483787

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 169, 247, 299, 361, 437, 507, 741, 897, 1083, 1311, 3211, 3887, 4693, 5681, 8303, 9633, 11661, 14079, 17043, 24909, 61009, 73853, 107939, 183027, 221559, 323817, 1403207, 4209621]

約数ペア:

[(1, 4209621), (3, 1403207), (13, 323817), (19, 221559), (23, 183027), (39, 107939), (57, 73853), (69, 61009), (169, 24909), (247, 17043), (299, 14079), (361, 11661), (437, 9633), (507, 8303), (741, 5681), (897, 4693), (1083, 3887), (1311, 3211)]