78798069

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18127}}^1$

素因数の和:18166

約数の個数: 32

約数和(自身を含む): 139223040

約数和(自身を除く): 60424971

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 18127, 54381, 126889, 163143, 380667, 416921, 489429, 1142001, 1250763, 2918447, 3426003, 3752289, 8755341, 11256867, 26266023, 78798069]

約数ペア:

[(1, 78798069), (3, 26266023), (7, 11256867), (9, 8755341), (21, 3752289), (23, 3426003), (27, 2918447), (63, 1250763), (69, 1142001), (161, 489429), (189, 416921), (207, 380667), (483, 163143), (621, 126889), (1449, 54381), (4347, 18127)]