40484343

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 56876400

約数和(自身を除く): 16392057

約数列:

[1, 3, 41, 47, 123, 141, 149, 447, 1927, 2209, 5781, 6109, 6627, 7003, 18327, 21009, 90569, 271707, 287123, 329141, 861369, 987423, 13494781, 40484343]

約数ペア:

[(1, 40484343), (3, 13494781), (41, 987423), (47, 861369), (123, 329141), (141, 287123), (149, 271707), (447, 90569), (1927, 21009), (2209, 18327), (5781, 7003), (6109, 6627)]