122861619

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15287}}^1$

素因数の和:15359

約数の個数: 24

約数和(自身を含む): 190794240

約数和(自身を除く): 67932621

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 15287, 45861, 137583, 290453, 718489, 871359, 2155467, 2614077, 6466401, 13651291, 40953873, 122861619]

約数ペア:

[(1, 122861619), (3, 40953873), (9, 13651291), (19, 6466401), (47, 2614077), (57, 2155467), (141, 871359), (171, 718489), (423, 290453), (893, 137583), (2679, 45861), (8037, 15287)]