28966311

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 46793656

約数和(自身を除く): 17827345

約数列:

[1, 3, 9, 11, 33, 67, 99, 121, 201, 363, 397, 603, 737, 1089, 1191, 2211, 3573, 4367, 6633, 8107, 13101, 24321, 26599, 39303, 48037, 72963, 79797, 144111, 239391, 292589, 432333, 877767, 2633301, 3218479, 9655437, 28966311]

約数ペア:

[(1, 28966311), (3, 9655437), (9, 3218479), (11, 2633301), (33, 877767), (67, 432333), (99, 292589), (121, 239391), (201, 144111), (363, 79797), (397, 72963), (603, 48037), (737, 39303), (1089, 26599), (1191, 24321), (2211, 13101), (3573, 8107), (4367, 6633)]