481566303

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 732539808

約数和(自身を除く): 250973505

約数列:

[1, 3, 9, 27, 81, 103, 197, 293, 309, 591, 879, 927, 1773, 2637, 2781, 5319, 7911, 8343, 15957, 20291, 23733, 30179, 57721, 60873, 90537, 173163, 182619, 271611, 519489, 547857, 814833, 1558467, 1643571, 2444499, 4675401, 5945263, 17835789, 53507367, 160522101, 481566303]

約数ペア:

[(1, 481566303), (3, 160522101), (9, 53507367), (27, 17835789), (81, 5945263), (103, 4675401), (197, 2444499), (293, 1643571), (309, 1558467), (591, 814833), (879, 547857), (927, 519489), (1773, 271611), (2637, 182619), (2781, 173163), (5319, 90537), (7911, 60873), (8343, 57721), (15957, 30179), (20291, 23733)]