427893357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4597}}^1$

素因数の和:4713

約数の個数: 32

約数和(自身を含む): 635627520

約数和(自身を除く): 207734163

約数列:

[1, 3, 19, 23, 57, 69, 71, 213, 437, 1311, 1349, 1633, 4047, 4597, 4899, 13791, 31027, 87343, 93081, 105731, 262029, 317193, 326387, 979161, 2008889, 6026667, 6201353, 7506901, 18604059, 22520703, 142631119, 427893357]

約数ペア:

[(1, 427893357), (3, 142631119), (19, 22520703), (23, 18604059), (57, 7506901), (69, 6201353), (71, 6026667), (213, 2008889), (437, 979161), (1311, 326387), (1349, 317193), (1633, 262029), (4047, 105731), (4597, 93081), (4899, 87343), (13791, 31027)]