72440853

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1373}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 99147840

約数和(自身を除く): 26706987

約数列:

[1, 3, 43, 129, 409, 1227, 1373, 4119, 17587, 52761, 59039, 177117, 561557, 1684671, 24146951, 72440853]

約数ペア:

[(1, 72440853), (3, 24146951), (43, 1684671), (129, 561557), (409, 177117), (1227, 59039), (1373, 52761), (4119, 17587)]