55029681

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 98775040

約数和(自身を除く): 43745359

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1483, 1767, 1953, 4123, 4449, 5301, 10381, 12369, 13347, 28177, 31143, 37107, 45973, 84531, 93429, 137919, 197239, 253593, 321811, 413757, 591717, 873487, 965433, 1775151, 2620461, 2896299, 6114409, 7861383, 18343227, 55029681]

約数ペア:

[(1, 55029681), (3, 18343227), (7, 7861383), (9, 6114409), (19, 2896299), (21, 2620461), (31, 1775151), (57, 965433), (63, 873487), (93, 591717), (133, 413757), (171, 321811), (217, 253593), (279, 197239), (399, 137919), (589, 93429), (651, 84531), (1197, 45973), (1483, 37107), (1767, 31143), (1953, 28177), (4123, 13347), (4449, 12369), (5301, 10381)]