2009656995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{5591}}^1$

素因数の和:6403

約数の個数: 32

約数和(自身を含む): 3324063744

約数和(自身を除く): 1314406749

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 773, 2319, 3865, 5591, 11595, 16773, 23963, 27955, 71889, 83865, 119815, 173321, 359445, 519963, 866605, 2599815, 4321843, 12965529, 21609215, 64827645, 133977133, 401931399, 669885665, 2009656995]

約数ペア:

[(1, 2009656995), (3, 669885665), (5, 401931399), (15, 133977133), (31, 64827645), (93, 21609215), (155, 12965529), (465, 4321843), (773, 2599815), (2319, 866605), (3865, 519963), (5591, 359445), (11595, 173321), (16773, 119815), (23963, 83865), (27955, 71889)]