219655911

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 316242432

約数和(自身を除く): 96586521

約数列:

[1, 3, 23, 43, 69, 101, 129, 303, 733, 989, 2199, 2323, 2967, 4343, 6969, 13029, 16859, 31519, 50577, 74033, 94557, 99889, 222099, 299667, 724937, 1702759, 2174811, 3183419, 5108277, 9550257, 73218637, 219655911]

約数ペア:

[(1, 219655911), (3, 73218637), (23, 9550257), (43, 5108277), (69, 3183419), (101, 2174811), (129, 1702759), (303, 724937), (733, 299667), (989, 222099), (2199, 99889), (2323, 94557), (2967, 74033), (4343, 50577), (6969, 31519), (13029, 16859)]