49528647

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 85662720

約数和(自身を除く): 36134073

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 301, 329, 387, 389, 423, 903, 987, 1167, 2021, 2709, 2723, 2961, 3501, 6063, 8169, 14147, 16727, 18189, 18283, 24507, 42441, 50181, 54849, 117089, 127323, 127981, 150543, 164547, 351267, 383943, 786169, 1053801, 1151829, 2358507, 5503183, 7075521, 16509549, 49528647]

約数ペア:

[(1, 49528647), (3, 16509549), (7, 7075521), (9, 5503183), (21, 2358507), (43, 1151829), (47, 1053801), (63, 786169), (129, 383943), (141, 351267), (301, 164547), (329, 150543), (387, 127981), (389, 127323), (423, 117089), (903, 54849), (987, 50181), (1167, 42441), (2021, 24507), (2709, 18283), (2723, 18189), (2961, 16727), (3501, 14147), (6063, 8169)]