203460759

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5639}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 310876800

約数和(自身を除く): 107416041

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 1899, 4009, 5639, 12027, 16917, 36081, 50751, 107141, 321423, 964269, 1189829, 3569487, 10708461, 22606751, 67820253, 203460759]

約数ペア:

[(1, 203460759), (3, 67820253), (9, 22606751), (19, 10708461), (57, 3569487), (171, 1189829), (211, 964269), (633, 321423), (1899, 107141), (4009, 50751), (5639, 36081), (12027, 16917)]