78471297

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 115128000

約数和(自身を除く): 36656703

約数列:

[1, 3, 9, 149, 163, 359, 447, 489, 1077, 1341, 1467, 3231, 24287, 53491, 58517, 72861, 160473, 175551, 218583, 481419, 526653, 8719033, 26157099, 78471297]

約数ペア:

[(1, 78471297), (3, 26157099), (9, 8719033), (149, 526653), (163, 481419), (359, 218583), (447, 175551), (489, 160473), (1077, 72861), (1341, 58517), (1467, 53491), (3231, 24287)]