200016621

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5783}}^1$

素因数の和:5863

約数の個数: 40

約数和(自身を含む): 347132544

約数和(自身を除く): 147115923

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 3843, 4941, 5783, 11529, 17349, 34587, 40481, 52047, 121443, 156141, 352763, 364329, 468423, 1058289, 1092987, 2469341, 3174867, 3278961, 7408023, 9524601, 22224069, 28573803, 66672207, 200016621]

約数ペア:

[(1, 200016621), (3, 66672207), (7, 28573803), (9, 22224069), (21, 9524601), (27, 7408023), (61, 3278961), (63, 3174867), (81, 2469341), (183, 1092987), (189, 1058289), (427, 468423), (549, 364329), (567, 352763), (1281, 156141), (1647, 121443), (3843, 52047), (4941, 40481), (5783, 34587), (11529, 17349)]