128468541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{6577}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 181868544

約数和(自身を除く): 53400003

約数列:

[1, 3, 17, 51, 383, 1149, 6511, 6577, 19533, 19731, 111809, 335427, 2518991, 7556973, 42822847, 128468541]

約数ペア:

[(1, 128468541), (3, 42822847), (17, 7556973), (51, 2518991), (383, 335427), (1149, 111809), (6511, 19731), (6577, 19533)]