21611061

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 33346560

約数和(自身を除く): 11735499

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2671, 2697, 8013, 8091, 24039, 77459, 82801, 232377, 248403, 697131, 745209, 2401229, 7203687, 21611061]

約数ペア:

[(1, 21611061), (3, 7203687), (9, 2401229), (29, 745209), (31, 697131), (87, 248403), (93, 232377), (261, 82801), (279, 77459), (899, 24039), (2671, 8091), (2697, 8013)]