1880451189

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1373}}^1\times {\mathrm{3539}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 2782185120

約数和(自身を除く): 901733931

約数列:

[1, 3, 9, 43, 129, 387, 1373, 3539, 4119, 10617, 12357, 31851, 59039, 152177, 177117, 456531, 531351, 1369593, 4859047, 14577141, 43731423, 208939021, 626817063, 1880451189]

約数ペア:

[(1, 1880451189), (3, 626817063), (9, 208939021), (43, 43731423), (129, 14577141), (387, 4859047), (1373, 1369593), (3539, 531351), (4119, 456531), (10617, 177117), (12357, 152177), (31851, 59039)]