2220199179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{37649}}^1$

素因数の和:39450

約数の個数: 16

約数和(自身を含む): 3231273600

約数和(自身を除く): 1011074421

約数列:

[1, 3, 11, 33, 1787, 5361, 19657, 37649, 58971, 112947, 414139, 1242417, 67278763, 201836289, 740066393, 2220199179]

約数ペア:

[(1, 2220199179), (3, 740066393), (11, 201836289), (33, 67278763), (1787, 1242417), (5361, 414139), (19657, 112947), (37649, 58971)]