57222243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25741}}^1$

素因数の和:25779

約数の個数: 24

約数和(自身を含む): 93700880

約数和(自身を除く): 36478637

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 25741, 77223, 231669, 334633, 489079, 1003899, 1467237, 3011697, 4401711, 6358027, 19074081, 57222243]

約数ペア:

[(1, 57222243), (3, 19074081), (9, 6358027), (13, 4401711), (19, 3011697), (39, 1467237), (57, 1003899), (117, 489079), (171, 334633), (247, 231669), (741, 77223), (2223, 25741)]