42689583

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 64466688

約数和(自身を除く): 21777105

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 2347, 6063, 7041, 18189, 21123, 100921, 110309, 302763, 330927, 908289, 992781, 4743287, 14229861, 42689583]

約数ペア:

[(1, 42689583), (3, 14229861), (9, 4743287), (43, 992781), (47, 908289), (129, 330927), (141, 302763), (387, 110309), (423, 100921), (2021, 21123), (2347, 18189), (6063, 7041)]