269344257

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 459930240

約数和(自身を除く): 190585983

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 169, 203, 273, 377, 507, 609, 1131, 1183, 2617, 2639, 3549, 4901, 7851, 7917, 14703, 18319, 34021, 34307, 54957, 75893, 102063, 102921, 227679, 238147, 442273, 531251, 714441, 986609, 1326819, 1593753, 2959827, 3095911, 6906263, 9287733, 12825917, 20718789, 38477751, 89781419, 269344257]

約数ペア:

[(1, 269344257), (3, 89781419), (7, 38477751), (13, 20718789), (21, 12825917), (29, 9287733), (39, 6906263), (87, 3095911), (91, 2959827), (169, 1593753), (203, 1326819), (273, 986609), (377, 714441), (507, 531251), (609, 442273), (1131, 238147), (1183, 227679), (2617, 102921), (2639, 102063), (3549, 75893), (4901, 54957), (7851, 34307), (7917, 34021), (14703, 18319)]