1392920241

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1103}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 1976107008

約数和(自身を除く): 583186767

約数列:

[1, 3, 31, 37, 93, 111, 367, 1101, 1103, 1147, 3309, 3441, 11377, 13579, 34131, 34193, 40737, 40811, 102579, 122433, 404801, 420949, 1214403, 1262847, 1265141, 3795423, 12548831, 14977637, 37646493, 44932911, 464306747, 1392920241]

約数ペア:

[(1, 1392920241), (3, 464306747), (31, 44932911), (37, 37646493), (93, 14977637), (111, 12548831), (367, 3795423), (1101, 1265141), (1103, 1262847), (1147, 1214403), (3309, 420949), (3441, 404801), (11377, 122433), (13579, 102579), (34131, 40811), (34193, 40737)]