98965719

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{42131}}^1$

素因数の和:42172

約数の個数: 20

約数和(自身を含む): 152939160

約数和(自身を除く): 53973441

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 42131, 126393, 379179, 1137537, 1221799, 3412611, 3665397, 10996191, 32988573, 98965719]

約数ペア:

[(1, 98965719), (3, 32988573), (9, 10996191), (27, 3665397), (29, 3412611), (81, 1221799), (87, 1137537), (261, 379179), (783, 126393), (2349, 42131)]