203414985

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11927}}^1$

素因数の和:12317

約数の個数: 24

約数和(自身を含む): 353545920

約数和(自身を除く): 150130935

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 11927, 17055, 35781, 59635, 107343, 178905, 536715, 4520333, 13560999, 22601665, 40682997, 67804995, 203414985]

約数ペア:

[(1, 203414985), (3, 67804995), (5, 40682997), (9, 22601665), (15, 13560999), (45, 4520333), (379, 536715), (1137, 178905), (1895, 107343), (3411, 59635), (5685, 35781), (11927, 17055)]