9998547

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 15193920

約数和(自身を除く): 5195373

約数列:

[1, 3, 13, 37, 39, 41, 111, 123, 169, 481, 507, 533, 1443, 1517, 1599, 2197, 4551, 6253, 6591, 6929, 18759, 19721, 20787, 59163, 81289, 90077, 243867, 256373, 270231, 769119, 3332849, 9998547]

約数ペア:

[(1, 9998547), (3, 3332849), (13, 769119), (37, 270231), (39, 256373), (41, 243867), (111, 90077), (123, 81289), (169, 59163), (481, 20787), (507, 19721), (533, 18759), (1443, 6929), (1517, 6591), (1599, 6253), (2197, 4551)]