210008259

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 332478432

約数和(自身を除く): 122470173

約数列:

[1, 3, 9, 17, 43, 51, 129, 137, 153, 233, 387, 411, 699, 731, 1233, 2097, 2193, 2329, 3961, 5891, 6579, 6987, 10019, 11883, 17673, 20961, 30057, 31921, 35649, 53019, 90171, 95763, 100147, 170323, 287289, 300441, 510969, 542657, 901323, 1372603, 1532907, 1627971, 4117809, 4883913, 12353427, 23334251, 70002753, 210008259]

約数ペア:

[(1, 210008259), (3, 70002753), (9, 23334251), (17, 12353427), (43, 4883913), (51, 4117809), (129, 1627971), (137, 1532907), (153, 1372603), (233, 901323), (387, 542657), (411, 510969), (699, 300441), (731, 287289), (1233, 170323), (2097, 100147), (2193, 95763), (2329, 90171), (3961, 53019), (5891, 35649), (6579, 31921), (6987, 30057), (10019, 20961), (11883, 17673)]