77118561

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73237}}^1$

素因数の和:73262

約数の個数: 20

約数和(自身を含む): 124065172

約数和(自身を除く): 46946611

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 73237, 219711, 659133, 952081, 1977399, 2856243, 5932197, 8568729, 25706187, 77118561]

約数ペア:

[(1, 77118561), (3, 25706187), (9, 8568729), (13, 5932197), (27, 2856243), (39, 1977399), (81, 952081), (117, 659133), (351, 219711), (1053, 73237)]