82721289

素因数分解:

$3^1\times 7^1\times {\mathrm{1733}}^1\times {\mathrm{2273}}^1$

素因数の和:4016

約数の個数: 16

約数和(自身を含む): 126179712

約数和(自身を除く): 43458423

約数列:

[1, 3, 7, 21, 1733, 2273, 5199, 6819, 12131, 15911, 36393, 47733, 3939109, 11817327, 27573763, 82721289]

約数ペア:

[(1, 82721289), (3, 27573763), (7, 11817327), (21, 3939109), (1733, 47733), (2273, 36393), (5199, 15911), (6819, 12131)]