3925299

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 6322176

約数和(自身を除く): 2396877

約数列:

[1, 3, 7, 21, 41, 47, 97, 123, 141, 287, 291, 329, 679, 861, 987, 1927, 2037, 3977, 4559, 5781, 11931, 13489, 13677, 27839, 31913, 40467, 83517, 95739, 186919, 560757, 1308433, 3925299]

約数ペア:

[(1, 3925299), (3, 1308433), (7, 560757), (21, 186919), (41, 95739), (47, 83517), (97, 40467), (123, 31913), (141, 27839), (287, 13677), (291, 13489), (329, 11931), (679, 5781), (861, 4559), (987, 3977), (1927, 2037)]