61139979

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 91854672

約数和(自身を除く): 30714693

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 2473, 2747, 7419, 8241, 22257, 24723, 101393, 165691, 304179, 497073, 912537, 1491219, 6793331, 20379993, 61139979]

約数ペア:

[(1, 61139979), (3, 20379993), (9, 6793331), (41, 1491219), (67, 912537), (123, 497073), (201, 304179), (369, 165691), (603, 101393), (2473, 24723), (2747, 22257), (7419, 8241)]