220105899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{99013}}^1$

素因数の和:99051

約数の個数: 24

約数和(自身を含む): 360410960

約数和(自身を除く): 140305061

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 99013, 297039, 891117, 1287169, 1881247, 3861507, 5643741, 11584521, 16931223, 24456211, 73368633, 220105899]

約数ペア:

[(1, 220105899), (3, 73368633), (9, 24456211), (13, 16931223), (19, 11584521), (39, 5643741), (57, 3861507), (117, 1881247), (171, 1287169), (247, 891117), (741, 297039), (2223, 99013)]