1404743277

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1999}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 2168320000

約数和(自身を除く): 763576723

約数列:

[1, 3, 7, 21, 109, 307, 327, 763, 921, 1999, 2149, 2289, 5997, 6447, 13993, 33463, 41979, 100389, 217891, 234241, 613693, 653673, 702723, 1525237, 1841079, 4295851, 4575711, 12887553, 66892537, 200677611, 468247759, 1404743277]

約数ペア:

[(1, 1404743277), (3, 468247759), (7, 200677611), (21, 66892537), (109, 12887553), (307, 4575711), (327, 4295851), (763, 1841079), (921, 1525237), (1999, 702723), (2149, 653673), (2289, 613693), (5997, 234241), (6447, 217891), (13993, 100389), (33463, 41979)]