75219309

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39989}}^1$

素因数の和:40025

約数の個数: 24

約数和(自身を含む): 124768800

約数和(自身を除く): 49549491

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 39989, 119967, 359901, 439879, 759791, 1319637, 2279373, 3958911, 6838119, 8357701, 25073103, 75219309]

約数ペア:

[(1, 75219309), (3, 25073103), (9, 8357701), (11, 6838119), (19, 3958911), (33, 2279373), (57, 1319637), (99, 759791), (171, 439879), (209, 359901), (627, 119967), (1881, 39989)]