47251071

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4967}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 78534144

約数和(自身を除く): 31283073

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4967, 9513, 14901, 34769, 44703, 104307, 312921, 750017, 2250051, 5250119, 6750153, 15750357, 47251071]

約数ペア:

[(1, 47251071), (3, 15750357), (7, 6750153), (9, 5250119), (21, 2250051), (63, 750017), (151, 312921), (453, 104307), (1057, 44703), (1359, 34769), (3171, 14901), (4967, 9513)]