788390943

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 1089993216

約数和(自身を除く): 301602273

約数列:

[1, 3, 67, 103, 113, 201, 309, 337, 339, 1011, 6901, 7571, 11639, 20703, 22579, 22713, 34711, 34917, 38081, 67737, 104133, 114243, 779813, 2325637, 2339439, 2551427, 3922343, 6976911, 7654281, 11767029, 262796981, 788390943]

約数ペア:

[(1, 788390943), (3, 262796981), (67, 11767029), (103, 7654281), (113, 6976911), (201, 3922343), (309, 2551427), (337, 2339439), (339, 2325637), (1011, 779813), (6901, 114243), (7571, 104133), (11639, 67737), (20703, 38081), (22579, 34917), (22713, 34711)]