29995791

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 46730880

約数和(自身を除く): 16735089

約数列:

[1, 3, 7, 21, 49, 147, 419, 487, 1257, 1461, 2933, 3409, 8799, 10227, 20531, 23863, 61593, 71589, 204053, 612159, 1428371, 4285113, 9998597, 29995791]

約数ペア:

[(1, 29995791), (3, 9998597), (7, 4285113), (21, 1428371), (49, 612159), (147, 204053), (419, 71589), (487, 61593), (1257, 23863), (1461, 20531), (2933, 10227), (3409, 8799)]