90103347

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{6661}}^1$

素因数の和:6840

約数の個数: 20

約数和(自身を含む): 135425136

約数和(自身を除く): 45321789

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 6661, 13527, 19983, 59949, 179847, 539541, 1112387, 3337161, 10011483, 30034449, 90103347]

約数ペア:

[(1, 90103347), (3, 30034449), (9, 10011483), (27, 3337161), (81, 1112387), (167, 539541), (501, 179847), (1503, 59949), (4509, 19983), (6661, 13527)]