66290697

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 109549440

約数和(自身を除く): 43258743

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 121, 197, 297, 309, 363, 591, 927, 1089, 1133, 1773, 2167, 2781, 3267, 3399, 5319, 6501, 10197, 12463, 19503, 20291, 23837, 30591, 37389, 58509, 60873, 71511, 112167, 182619, 214533, 223201, 336501, 547857, 643599, 669603, 2008809, 2455211, 6026427, 7365633, 22096899, 66290697]

約数ペア:

[(1, 66290697), (3, 22096899), (9, 7365633), (11, 6026427), (27, 2455211), (33, 2008809), (99, 669603), (103, 643599), (121, 547857), (197, 336501), (297, 223201), (309, 214533), (363, 182619), (591, 112167), (927, 71511), (1089, 60873), (1133, 58509), (1773, 37389), (2167, 30591), (2781, 23837), (3267, 20291), (3399, 19503), (5319, 12463), (6501, 10197)]