202938237

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 306956160

約数和(自身を除く): 104017923

約数列:

[1, 3, 9, 27, 83, 137, 249, 411, 661, 747, 1233, 1983, 2241, 3699, 5949, 11371, 17847, 34113, 54863, 90557, 102339, 164589, 271671, 307017, 493767, 815013, 1481301, 2445039, 7516231, 22548693, 67646079, 202938237]

約数ペア:

[(1, 202938237), (3, 67646079), (9, 22548693), (27, 7516231), (83, 2445039), (137, 1481301), (249, 815013), (411, 493767), (661, 307017), (747, 271671), (1233, 164589), (1983, 102339), (2241, 90557), (3699, 54863), (5949, 34113), (11371, 17847)]