39900609

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8017}}^1$

素因数の和:8109

約数の個数: 24

約数和(自身を含む): 66709760

約数和(自身を除く): 26809151

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 8017, 24051, 56119, 72153, 168357, 505071, 633343, 1900029, 4433401, 5700087, 13300203, 39900609]

約数ペア:

[(1, 39900609), (3, 13300203), (7, 5700087), (9, 4433401), (21, 1900029), (63, 633343), (79, 505071), (237, 168357), (553, 72153), (711, 56119), (1659, 24051), (4977, 8017)]