11854269

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 56

約数和(自身を含む): 21405312

約数和(自身を除く): 9551043

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 101, 161, 189, 207, 243, 303, 483, 567, 621, 707, 729, 909, 1449, 1701, 1863, 2121, 2323, 2727, 4347, 5103, 5589, 6363, 6969, 8181, 13041, 16261, 16767, 19089, 20907, 24543, 39123, 48783, 57267, 62721, 73629, 117369, 146349, 171801, 188163, 439047, 515403, 564489, 1317141, 1693467, 3951423, 11854269]

約数ペア:

[(1, 11854269), (3, 3951423), (7, 1693467), (9, 1317141), (21, 564489), (23, 515403), (27, 439047), (63, 188163), (69, 171801), (81, 146349), (101, 117369), (161, 73629), (189, 62721), (207, 57267), (243, 48783), (303, 39123), (483, 24543), (567, 20907), (621, 19089), (707, 16767), (729, 16261), (909, 13041), (1449, 8181), (1701, 6969), (1863, 6363), (2121, 5589), (2323, 5103), (2727, 4347)]