3920244951

素因数分解:

$3^1\times 7^2\times {\mathrm{1993}}^1\times {\mathrm{13381}}^1$

素因数の和:15391

約数の個数: 24

約数和(自身を含む): 6083885424

約数和(自身を除く): 2163640473

約数列:

[1, 3, 7, 21, 49, 147, 1993, 5979, 13381, 13951, 40143, 41853, 93667, 97657, 281001, 292971, 655669, 1967007, 26668333, 80004999, 186678331, 560034993, 1306748317, 3920244951]

約数ペア:

[(1, 3920244951), (3, 1306748317), (7, 560034993), (21, 186678331), (49, 80004999), (147, 26668333), (1993, 1967007), (5979, 655669), (13381, 292971), (13951, 281001), (40143, 97657), (41853, 93667)]