17380197

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{2671}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 25864960

約数和(自身を除く): 8484763

約数列:

[1, 3, 9, 27, 241, 723, 2169, 2671, 6507, 8013, 24039, 72117, 643711, 1931133, 5793399, 17380197]

約数ペア:

[(1, 17380197), (3, 5793399), (9, 1931133), (27, 643711), (241, 72117), (723, 24039), (2169, 8013), (2671, 6507)]