78330273

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{17189}}^1$

素因数の和:17237

約数の個数: 24

約数和(自身を含む): 125418240

約数和(自身を除く): 47087967

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 17189, 51567, 120323, 360969, 532859, 842261, 1598577, 2526783, 3730013, 11190039, 26110091, 78330273]

約数ペア:

[(1, 78330273), (3, 26110091), (7, 11190039), (21, 3730013), (31, 2526783), (49, 1598577), (93, 842261), (147, 532859), (217, 360969), (651, 120323), (1519, 51567), (4557, 17189)]