90481281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 136790016

約数和(自身を除く): 46308735

約数列:

[1, 3, 11, 31, 33, 93, 241, 341, 367, 723, 1023, 1101, 2651, 4037, 7471, 7953, 11377, 12111, 22413, 34131, 82181, 88447, 125147, 246543, 265341, 375441, 972917, 2741857, 2918751, 8225571, 30160427, 90481281]

約数ペア:

[(1, 90481281), (3, 30160427), (11, 8225571), (31, 2918751), (33, 2741857), (93, 972917), (241, 375441), (341, 265341), (367, 246543), (723, 125147), (1023, 88447), (1101, 82181), (2651, 34131), (4037, 22413), (7471, 12111), (7953, 11377)]