121473261

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 219098880

約数和(自身を除く): 97625619

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 2089, 2769, 4473, 6267, 6461, 8307, 14623, 18801, 19383, 27157, 43869, 58149, 81471, 131607, 148319, 190099, 244413, 444957, 570297, 1038233, 1334871, 1710891, 1928147, 3114699, 5784441, 9344097, 13497029, 17353323, 40491087, 121473261]

約数ペア:

[(1, 121473261), (3, 40491087), (7, 17353323), (9, 13497029), (13, 9344097), (21, 5784441), (39, 3114699), (63, 1928147), (71, 1710891), (91, 1334871), (117, 1038233), (213, 570297), (273, 444957), (497, 244413), (639, 190099), (819, 148319), (923, 131607), (1491, 81471), (2089, 58149), (2769, 43869), (4473, 27157), (6267, 19383), (6461, 18801), (8307, 14623)]