268696593

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1801}}^1$

素因数の和:1966

約数の個数: 36

約数和(自身を含む): 429960804

約数和(自身を除く): 161264211

約数列:

[1, 3, 9, 11, 33, 99, 121, 137, 363, 411, 1089, 1233, 1507, 1801, 4521, 5403, 13563, 16209, 16577, 19811, 49731, 59433, 149193, 178299, 217921, 246737, 653763, 740211, 1961289, 2220633, 2714107, 8142321, 24426963, 29855177, 89565531, 268696593]

約数ペア:

[(1, 268696593), (3, 89565531), (9, 29855177), (11, 24426963), (33, 8142321), (99, 2714107), (121, 2220633), (137, 1961289), (363, 740211), (411, 653763), (1089, 246737), (1233, 217921), (1507, 178299), (1801, 149193), (4521, 59433), (5403, 49731), (13563, 19811), (16209, 16577)]