249884019

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3191}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 454132224

約数和(自身を除く): 204248205

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 339, 693, 791, 1017, 1243, 2373, 3191, 3729, 7119, 8701, 9573, 11187, 22337, 26103, 28719, 35101, 67011, 78309, 105303, 201033, 245707, 315909, 360583, 737121, 1081749, 2211363, 2524081, 3245247, 3966413, 7572243, 11899239, 22716729, 27764891, 35697717, 83294673, 249884019]

約数ペア:

[(1, 249884019), (3, 83294673), (7, 35697717), (9, 27764891), (11, 22716729), (21, 11899239), (33, 7572243), (63, 3966413), (77, 3245247), (99, 2524081), (113, 2211363), (231, 1081749), (339, 737121), (693, 360583), (791, 315909), (1017, 245707), (1243, 201033), (2373, 105303), (3191, 78309), (3729, 67011), (7119, 35101), (8701, 28719), (9573, 26103), (11187, 22337)]