72204561

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18701}}^1$

素因数の和:18734

約数の個数: 32

約数和(自身を含む): 125677440

約数和(自身を除く): 53472879

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 18701, 56103, 168309, 205711, 243113, 504927, 617133, 729339, 1851399, 2188017, 2674243, 5554197, 6564051, 8022729, 24068187, 72204561]

約数ペア:

[(1, 72204561), (3, 24068187), (9, 8022729), (11, 6564051), (13, 5554197), (27, 2674243), (33, 2188017), (39, 1851399), (99, 729339), (117, 617133), (143, 504927), (297, 243113), (351, 205711), (429, 168309), (1287, 56103), (3861, 18701)]