81427566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1233751}}^1$

素因数の和:1233767

約数の個数: 16

約数和(自身を含む): 177660288

約数和(自身を除く): 96232722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1233751, 2467502, 3701253, 7402506, 13571261, 27142522, 40713783, 81427566]

約数ペア:

[(1, 81427566), (2, 40713783), (3, 27142522), (6, 13571261), (11, 7402506), (22, 3701253), (33, 2467502), (66, 1233751)]