72612243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38603}}^1$

素因数の和:38639

約数の個数: 24

約数和(自身を含む): 120444480

約数和(自身を除く): 47832237

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 38603, 115809, 347427, 424633, 733457, 1273899, 2200371, 3821697, 6601113, 8068027, 24204081, 72612243]

約数ペア:

[(1, 72612243), (3, 24204081), (9, 8068027), (11, 6601113), (19, 3821697), (33, 2200371), (57, 1273899), (99, 733457), (171, 424633), (209, 347427), (627, 115809), (1881, 38603)]