73239489

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 111815808

約数和(自身を除く): 38576319

約数列:

[1, 3, 9, 41, 47, 103, 123, 141, 309, 369, 423, 927, 1681, 1927, 4223, 4841, 5043, 5781, 12669, 14523, 15129, 17343, 38007, 43569, 79007, 173143, 198481, 237021, 519429, 595443, 711063, 1558287, 1786329, 8137721, 24413163, 73239489]

約数ペア:

[(1, 73239489), (3, 24413163), (9, 8137721), (41, 1786329), (47, 1558287), (103, 711063), (123, 595443), (141, 519429), (309, 237021), (369, 198481), (423, 173143), (927, 79007), (1681, 43569), (1927, 38007), (4223, 17343), (4841, 15129), (5043, 14523), (5781, 12669)]