690730929

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{33529}}^1$

素因数の和:33654

約数の個数: 32

約数和(自身を含む): 1180256000

約数和(自身を除く): 489525071

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 20601, 33529, 100587, 234703, 301761, 704109, 905283, 2112327, 3654661, 6336981, 10963983, 25582627, 32891949, 76747881, 98675847, 230243643, 690730929]

約数ペア:

[(1, 690730929), (3, 230243643), (7, 98675847), (9, 76747881), (21, 32891949), (27, 25582627), (63, 10963983), (109, 6336981), (189, 3654661), (327, 2112327), (763, 905283), (981, 704109), (2289, 301761), (2943, 234703), (6867, 100587), (20601, 33529)]