993011715

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{247943}}^1$

素因数の和:248043

約数の個数: 24

約数和(自身を含む): 1740566880

約数和(自身を除く): 747555165

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 247943, 743829, 1239715, 2231487, 3719145, 11157435, 22066927, 66200781, 110334635, 198602343, 331003905, 993011715]

約数ペア:

[(1, 993011715), (3, 331003905), (5, 198602343), (9, 110334635), (15, 66200781), (45, 22066927), (89, 11157435), (267, 3719145), (445, 2231487), (801, 1239715), (1335, 743829), (4005, 247943)]