80196327

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1993}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 123181344

約数和(自身を除く): 42985017

約数列:

[1, 3, 9, 17, 51, 153, 263, 789, 1993, 2367, 4471, 5979, 13413, 17937, 33881, 40239, 101643, 304929, 524159, 1572477, 4717431, 8910703, 26732109, 80196327]

約数ペア:

[(1, 80196327), (3, 26732109), (9, 8910703), (17, 4717431), (51, 1572477), (153, 524159), (263, 304929), (789, 101643), (1993, 40239), (2367, 33881), (4471, 17937), (5979, 13413)]