71342973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8353}}^1$

素因数の和:8445

約数の個数: 24

約数和(自身を含む): 112511672

約数和(自身を除く): 41168699

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8353, 8541, 25059, 75177, 108589, 325767, 609769, 977301, 1829307, 5487921, 7926997, 23780991, 71342973]

約数ペア:

[(1, 71342973), (3, 23780991), (9, 7926997), (13, 5487921), (39, 1829307), (73, 977301), (117, 609769), (219, 325767), (657, 108589), (949, 75177), (2847, 25059), (8353, 8541)]