97239321

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{173}}^2$

素因数の和:390

約数の個数: 27

約数和(自身を含む): 149100159

約数和(自身を除く): 51860838

約数列:

[1, 3, 9, 19, 57, 171, 173, 361, 519, 1083, 1557, 3249, 3287, 9861, 29583, 29929, 62453, 89787, 187359, 269361, 562077, 568651, 1705953, 5117859, 10804369, 32413107, 97239321]

約数ペア:

[(1, 97239321), (3, 32413107), (9, 10804369), (19, 5117859), (57, 1705953), (171, 568651), (173, 562077), (361, 269361), (519, 187359), (1083, 89787), (1557, 62453), (3249, 29929), (3287, 29583)]