2013152211

素因数分解:

$3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7351}}^1$

素因数の和:7403

約数の個数: 72

約数和(自身を含む): 3660943104

約数和(自身を除く): 1647790893

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 243, 441, 483, 567, 621, 1127, 1323, 1449, 1701, 1863, 3381, 3969, 4347, 5589, 7351, 10143, 11907, 13041, 22053, 30429, 39123, 51457, 66159, 91287, 154371, 169073, 198477, 273861, 360199, 463113, 507219, 595431, 1080597, 1183511, 1389339, 1521657, 1786293, 3241791, 3550533, 4168017, 4564971, 8284577, 9725373, 10651599, 12504051, 13694913, 24853731, 29176119, 31954797, 41084739, 74561193, 87528357, 95864391, 223683579, 287593173, 671050737, 2013152211]

約数ペア:

[(1, 2013152211), (3, 671050737), (7, 287593173), (9, 223683579), (21, 95864391), (23, 87528357), (27, 74561193), (49, 41084739), (63, 31954797), (69, 29176119), (81, 24853731), (147, 13694913), (161, 12504051), (189, 10651599), (207, 9725373), (243, 8284577), (441, 4564971), (483, 4168017), (567, 3550533), (621, 3241791), (1127, 1786293), (1323, 1521657), (1449, 1389339), (1701, 1183511), (1863, 1080597), (3381, 595431), (3969, 507219), (4347, 463113), (5589, 360199), (7351, 273861), (10143, 198477), (11907, 169073), (13041, 154371), (22053, 91287), (30429, 66159), (39123, 51457)]