8256843

素因数分解:

$3^3\times 7^2\times {\mathrm{79}}^2$

素因数の和:181

約数の個数: 36

約数和(自身を含む): 14411880

約数和(自身を除く): 6155037

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 147, 189, 237, 441, 553, 711, 1323, 1659, 2133, 3871, 4977, 6241, 11613, 14931, 18723, 34839, 43687, 56169, 104517, 131061, 168507, 305809, 393183, 917427, 1179549, 2752281, 8256843]

約数ペア:

[(1, 8256843), (3, 2752281), (7, 1179549), (9, 917427), (21, 393183), (27, 305809), (49, 168507), (63, 131061), (79, 104517), (147, 56169), (189, 43687), (237, 34839), (441, 18723), (553, 14931), (711, 11613), (1323, 6241), (1659, 4977), (2133, 3871)]