81199098

素因数分解:

$2^1\times 3^4\times {\mathrm{501229}}^1$

素因数の和:501243

約数の個数: 20

約数和(自身を含む): 181946490

約数和(自身を除く): 100747392

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 501229, 1002458, 1503687, 3007374, 4511061, 9022122, 13533183, 27066366, 40599549, 81199098]

約数ペア:

[(1, 81199098), (2, 40599549), (3, 27066366), (6, 13533183), (9, 9022122), (18, 4511061), (27, 3007374), (54, 1503687), (81, 1002458), (162, 501229)]