84707811

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 127024560

約数和(自身を除く): 42316749

約数列:

[1, 3, 9, 29, 87, 261, 491, 661, 1473, 1983, 4419, 5949, 14239, 19169, 42717, 57507, 128151, 172521, 324551, 973653, 2920959, 9411979, 28235937, 84707811]

約数ペア:

[(1, 84707811), (3, 28235937), (9, 9411979), (29, 2920959), (87, 973653), (261, 324551), (491, 172521), (661, 128151), (1473, 57507), (1983, 42717), (4419, 19169), (5949, 14239)]