3871413

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 7163520

約数和(自身を除く): 3292107

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 163, 203, 261, 273, 377, 489, 609, 819, 1131, 1141, 1467, 1827, 2119, 2639, 3393, 3423, 4727, 6357, 7917, 10269, 14181, 14833, 19071, 23751, 33089, 42543, 44499, 61451, 99267, 133497, 184353, 297801, 430157, 553059, 1290471, 3871413]

約数ペア:

[(1, 3871413), (3, 1290471), (7, 553059), (9, 430157), (13, 297801), (21, 184353), (29, 133497), (39, 99267), (63, 61451), (87, 44499), (91, 42543), (117, 33089), (163, 23751), (203, 19071), (261, 14833), (273, 14181), (377, 10269), (489, 7917), (609, 6357), (819, 4727), (1131, 3423), (1141, 3393), (1467, 2639), (1827, 2119)]