418265637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 613267200

約数和(自身を除く): 195001563

約数列:

[1, 3, 17, 29, 51, 87, 389, 493, 727, 1167, 1479, 2181, 6613, 11281, 12359, 19839, 21083, 33843, 37077, 63249, 191777, 282803, 358411, 575331, 848409, 1075233, 4807651, 8201287, 14422953, 24603861, 139421879, 418265637]

約数ペア:

[(1, 418265637), (3, 139421879), (17, 24603861), (29, 14422953), (51, 8201287), (87, 4807651), (389, 1075233), (493, 848409), (727, 575331), (1167, 358411), (1479, 282803), (2181, 191777), (6613, 63249), (11281, 37077), (12359, 33843), (19839, 21083)]