220149501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{513169}}^1$

素因数の和:513196

約数の個数: 16

約数和(自身を含む): 344850240

約数和(自身を除く): 124700739

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 513169, 1539507, 5644859, 6671197, 16934577, 20013591, 73383167, 220149501]

約数ペア:

[(1, 220149501), (3, 73383167), (11, 20013591), (13, 16934577), (33, 6671197), (39, 5644859), (143, 1539507), (429, 513169)]