1293184413

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 1933113600

約数和(自身を除く): 639929187

約数列:

[1, 3, 9, 27, 263, 269, 677, 789, 807, 2031, 2367, 2421, 6093, 7101, 7263, 18279, 70747, 178051, 182113, 212241, 534153, 546339, 636723, 1602459, 1639017, 1910169, 4807377, 4917051, 47895719, 143687157, 431061471, 1293184413]

約数ペア:

[(1, 1293184413), (3, 431061471), (9, 143687157), (27, 47895719), (263, 4917051), (269, 4807377), (677, 1910169), (789, 1639017), (807, 1602459), (2031, 636723), (2367, 546339), (2421, 534153), (6093, 212241), (7101, 182113), (7263, 178051), (18279, 70747)]