81141507

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{34543}}^1$

素因数の和:34584

約数の個数: 20

約数和(自身を含む): 125394720

約数和(自身を除く): 44253213

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 34543, 103629, 310887, 932661, 1001747, 2797983, 3005241, 9015723, 27047169, 81141507]

約数ペア:

[(1, 81141507), (3, 27047169), (9, 9015723), (27, 3005241), (29, 2797983), (81, 1001747), (87, 932661), (261, 310887), (783, 103629), (2349, 34543)]