77194257

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{11173}}^1$

素因数の和:11237

約数の個数: 24

約数和(自身を含む): 122288256

約数和(自身を除く): 45093999

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 11173, 33519, 78211, 234633, 525131, 547477, 1575393, 1642431, 3675917, 11027751, 25731419, 77194257]

約数ペア:

[(1, 77194257), (3, 25731419), (7, 11027751), (21, 3675917), (47, 1642431), (49, 1575393), (141, 547477), (147, 525131), (329, 234633), (987, 78211), (2303, 33519), (6909, 11173)]