245700003

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 340409664

約数和(自身を除く): 94709661

約数列:

[1, 3, 41, 83, 123, 249, 587, 1681, 1761, 3403, 5043, 10209, 24067, 48721, 72201, 139523, 146163, 418569, 986747, 1997561, 2960241, 5992683, 81900001, 245700003]

約数ペア:

[(1, 245700003), (3, 81900001), (41, 5992683), (83, 2960241), (123, 1997561), (249, 986747), (587, 418569), (1681, 146163), (1761, 139523), (3403, 72201), (5043, 48721), (10209, 24067)]