78828717

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 116031328

約数和(自身を除く): 37202611

約数列:

[1, 3, 11, 33, 121, 363, 397, 547, 1191, 1641, 4367, 6017, 13101, 18051, 48037, 66187, 144111, 198561, 217159, 651477, 2388749, 7166247, 26276239, 78828717]

約数ペア:

[(1, 78828717), (3, 26276239), (11, 7166247), (33, 2388749), (121, 651477), (363, 217159), (397, 198561), (547, 144111), (1191, 66187), (1641, 48037), (4367, 18051), (6017, 13101)]