144018021

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{67901}}^1$

素因数の和:68012

約数の個数: 16

約数和(自身を含む): 221632128

約数和(自身を除く): 77614107

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 67901, 203703, 475307, 1425921, 6858001, 20574003, 48006007, 144018021]

約数ペア:

[(1, 144018021), (3, 48006007), (7, 20574003), (21, 6858001), (101, 1425921), (303, 475307), (707, 203703), (2121, 67901)]