831518523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 1331665920

約数和(自身を除く): 500147397

約数列:

[1, 3, 9, 11, 33, 99, 113, 239, 311, 339, 717, 933, 1017, 1243, 2151, 2629, 2799, 3421, 3729, 7887, 10263, 11187, 23661, 27007, 30789, 35143, 74329, 81021, 105429, 222987, 243063, 297077, 316287, 386573, 668961, 817619, 891231, 1159719, 2452857, 2673693, 3479157, 7358571, 8399177, 25197531, 75592593, 92390947, 277172841, 831518523]

約数ペア:

[(1, 831518523), (3, 277172841), (9, 92390947), (11, 75592593), (33, 25197531), (99, 8399177), (113, 7358571), (239, 3479157), (311, 2673693), (339, 2452857), (717, 1159719), (933, 891231), (1017, 817619), (1243, 668961), (2151, 386573), (2629, 316287), (2799, 297077), (3421, 243063), (3729, 222987), (7887, 105429), (10263, 81021), (11187, 74329), (23661, 35143), (27007, 30789)]