2634291219

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1\times {\mathrm{2927}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 4253423616

約数和(自身を除く): 1619132397

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2521, 2927, 7563, 8781, 17647, 20489, 42857, 49759, 52941, 61467, 128571, 149277, 299999, 348313, 899997, 1044939, 7378967, 22136901, 51652769, 125442439, 154958307, 376327317, 878097073, 2634291219]

約数ペア:

[(1, 2634291219), (3, 878097073), (7, 376327317), (17, 154958307), (21, 125442439), (51, 51652769), (119, 22136901), (357, 7378967), (2521, 1044939), (2927, 899997), (7563, 348313), (8781, 299999), (17647, 149277), (20489, 128571), (42857, 61467), (49759, 52941)]