72410679

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 118918800

約数和(自身を除く): 46508121

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 181, 297, 449, 543, 891, 1347, 1629, 1991, 4041, 4887, 4939, 5973, 12123, 14661, 14817, 17919, 36369, 44451, 53757, 81269, 133353, 161271, 243807, 400059, 731421, 893959, 2194263, 2681877, 6582789, 8045631, 24136893, 72410679]

約数ペア:

[(1, 72410679), (3, 24136893), (9, 8045631), (11, 6582789), (27, 2681877), (33, 2194263), (81, 893959), (99, 731421), (181, 400059), (297, 243807), (449, 161271), (543, 133353), (891, 81269), (1347, 53757), (1629, 44451), (1991, 36369), (4041, 17919), (4887, 14817), (4939, 14661), (5973, 12123)]