83485221

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 118469664

約数和(自身を除く): 34984443

約数列:

[1, 3, 19, 57, 157, 361, 471, 491, 1083, 1473, 2983, 8949, 9329, 27987, 56677, 77087, 170031, 177251, 231261, 531753, 1464653, 4393959, 27828407, 83485221]

約数ペア:

[(1, 83485221), (3, 27828407), (19, 4393959), (57, 1464653), (157, 531753), (361, 231261), (471, 177251), (491, 170031), (1083, 77087), (1473, 56677), (2983, 27987), (8949, 9329)]