222956799

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 324068112

約数和(自身を除く): 101111313

約数列:

[1, 3, 13, 39, 157, 169, 471, 507, 2041, 2801, 6123, 8403, 26533, 36413, 79599, 109239, 439757, 473369, 1319271, 1420107, 5716841, 17150523, 74318933, 222956799]

約数ペア:

[(1, 222956799), (3, 74318933), (13, 17150523), (39, 5716841), (157, 1420107), (169, 1319271), (471, 473369), (507, 439757), (2041, 109239), (2801, 79599), (6123, 36413), (8403, 26533)]