42281427

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 60712960

約数和(自身を除く): 18431533

約数列:

[1, 3, 31, 43, 93, 97, 109, 129, 291, 327, 1333, 3007, 3379, 3999, 4171, 4687, 9021, 10137, 10573, 12513, 14061, 31719, 129301, 145297, 327763, 387903, 435891, 454639, 983289, 1363917, 14093809, 42281427]

約数ペア:

[(1, 42281427), (3, 14093809), (31, 1363917), (43, 983289), (93, 454639), (97, 435891), (109, 387903), (129, 327763), (291, 145297), (327, 129301), (1333, 31719), (3007, 14061), (3379, 12513), (3999, 10573), (4171, 10137), (4687, 9021)]