8901867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 13619200

約数和(自身を除く): 4717333

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 199, 403, 481, 597, 1147, 1209, 1443, 2587, 3441, 6169, 7363, 7761, 14911, 18507, 22089, 44733, 80197, 95719, 228253, 240591, 287157, 684759, 2967289, 8901867]

約数ペア:

[(1, 8901867), (3, 2967289), (13, 684759), (31, 287157), (37, 240591), (39, 228253), (93, 95719), (111, 80197), (199, 44733), (403, 22089), (481, 18507), (597, 14911), (1147, 7761), (1209, 7363), (1443, 6169), (2587, 3441)]