40748751

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{1033}}^1$

素因数の和:1532

約数の個数: 20

約数和(自身を含む): 61055632

約数和(自身を除く): 20306881

約数列:

[1, 3, 9, 27, 81, 487, 1033, 1461, 3099, 4383, 9297, 13149, 27891, 39447, 83673, 503071, 1509213, 4527639, 13582917, 40748751]

約数ペア:

[(1, 40748751), (3, 13582917), (9, 4527639), (27, 1509213), (81, 503071), (487, 83673), (1033, 39447), (1461, 27891), (3099, 13149), (4383, 9297)]