8939229

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 13829760

約数和(自身を除く): 4890531

約数列:

[1, 3, 13, 17, 39, 51, 97, 139, 221, 291, 417, 663, 1261, 1649, 1807, 2363, 3783, 4947, 5421, 7089, 13483, 21437, 30719, 40449, 64311, 92157, 175279, 229211, 525837, 687633, 2979743, 8939229]

約数ペア:

[(1, 8939229), (3, 2979743), (13, 687633), (17, 525837), (39, 229211), (51, 175279), (97, 92157), (139, 64311), (221, 40449), (291, 30719), (417, 21437), (663, 13483), (1261, 7089), (1649, 5421), (1807, 4947), (2363, 3783)]