71291207799

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6942371}}^1$

素因数の和:6942547

約数の個数: 24

約数和(自身を含む): 118409096832

約数和(自身を除く): 47117889033

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 10269, 6942371, 20827113, 48596597, 62481339, 145789791, 437369373, 1131606473, 3394819419, 7921245311, 10184458257, 23763735933, 71291207799]

約数ペア:

[(1, 71291207799), (3, 23763735933), (7, 10184458257), (9, 7921245311), (21, 3394819419), (63, 1131606473), (163, 437369373), (489, 145789791), (1141, 62481339), (1467, 48596597), (3423, 20827113), (10269, 6942371)]