81020106

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{8081}}^1$

素因数の和:8646

約数の個数: 24

約数和(自身を含む): 175880484

約数和(自身を除く): 94860378

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 8081, 10026, 16162, 24243, 48486, 72729, 145458, 4501117, 9002234, 13503351, 27006702, 40510053, 81020106]

約数ペア:

[(1, 81020106), (2, 40510053), (3, 27006702), (6, 13503351), (9, 9002234), (18, 4501117), (557, 145458), (1114, 72729), (1671, 48486), (3342, 24243), (5013, 16162), (8081, 10026)]