56321181

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 99201024

約数和(自身を除く): 42879843

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 827, 987, 1081, 1449, 2481, 2961, 3243, 5789, 7443, 7567, 9729, 17367, 19021, 22701, 38869, 52101, 57063, 68103, 116607, 133147, 171189, 272083, 349821, 399441, 816249, 893987, 1198323, 2448747, 2681961, 6257909, 8045883, 18773727, 56321181]

約数ペア:

[(1, 56321181), (3, 18773727), (7, 8045883), (9, 6257909), (21, 2681961), (23, 2448747), (47, 1198323), (63, 893987), (69, 816249), (141, 399441), (161, 349821), (207, 272083), (329, 171189), (423, 133147), (483, 116607), (827, 68103), (987, 57063), (1081, 52101), (1449, 38869), (2481, 22701), (2961, 19021), (3243, 17367), (5789, 9729), (7443, 7567)]