262888161

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 383616000

約数和(自身を除く): 120727839

約数列:

[1, 3, 19, 29, 57, 87, 359, 443, 551, 1077, 1329, 1653, 6821, 8417, 10411, 12847, 20463, 25251, 31233, 38541, 159037, 197809, 244093, 477111, 593427, 732279, 3021703, 4612073, 9065109, 13836219, 87629387, 262888161]

約数ペア:

[(1, 262888161), (3, 87629387), (19, 13836219), (29, 9065109), (57, 4612073), (87, 3021703), (359, 732279), (443, 593427), (551, 477111), (1077, 244093), (1329, 197809), (1653, 159037), (6821, 38541), (8417, 31233), (10411, 25251), (12847, 20463)]