201542904003

素因数分解:

$3^1\times 7^1\times {\mathrm{5501}}^1\times {\mathrm{1744643}}^1$

素因数の和:1750154

約数の個数: 16

約数和(自身を含む): 307169001216

約数和(自身を除く): 105626097213

約数列:

[1, 3, 7, 21, 5501, 16503, 38507, 115521, 1744643, 5233929, 12212501, 36637503, 9597281143, 28791843429, 67180968001, 201542904003]

約数ペア:

[(1, 201542904003), (3, 67180968001), (7, 28791843429), (21, 9597281143), (5501, 36637503), (16503, 12212501), (38507, 5233929), (115521, 1744643)]