72486309

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{6197}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 110671488

約数和(自身を除く): 38185179

約数列:

[1, 3, 7, 21, 557, 1671, 3899, 6197, 11697, 18591, 43379, 130137, 3451729, 10355187, 24162103, 72486309]

約数ペア:

[(1, 72486309), (3, 24162103), (7, 10355187), (21, 3451729), (557, 130137), (1671, 43379), (3899, 18591), (6197, 11697)]