72694251

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7079}}^1$

素因数の和:7255

約数の個数: 24

約数和(自身を含む): 120756480

約数和(自身を除く): 48062229

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 7079, 10269, 21237, 49553, 63711, 148659, 445977, 1153877, 3461631, 8077139, 10384893, 24231417, 72694251]

約数ペア:

[(1, 72694251), (3, 24231417), (7, 10384893), (9, 8077139), (21, 3461631), (63, 1153877), (163, 445977), (489, 148659), (1141, 63711), (1467, 49553), (3423, 21237), (7079, 10269)]