78597369

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6949

約数の個数: 24

約数和(自身を含む): 120067584

約数和(自身を除く): 41470215

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 6871, 11439, 20613, 61839, 213001, 281711, 639003, 845133, 1917009, 2535399, 8733041, 26199123, 78597369]

約数ペア:

[(1, 78597369), (3, 26199123), (9, 8733041), (31, 2535399), (41, 1917009), (93, 845133), (123, 639003), (279, 281711), (369, 213001), (1271, 61839), (3813, 20613), (6871, 11439)]