270985869

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3079}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 492011520

約数和(自身を除く): 221025651

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 127, 231, 381, 693, 889, 1143, 1397, 2667, 3079, 4191, 8001, 9237, 9779, 12573, 21553, 27711, 29337, 33869, 64659, 88011, 101607, 193977, 237083, 304821, 391033, 711249, 1173099, 2133747, 2737231, 3519297, 4301363, 8211693, 12904089, 24635079, 30109541, 38712267, 90328623, 270985869]

約数ペア:

[(1, 270985869), (3, 90328623), (7, 38712267), (9, 30109541), (11, 24635079), (21, 12904089), (33, 8211693), (63, 4301363), (77, 3519297), (99, 2737231), (127, 2133747), (231, 1173099), (381, 711249), (693, 391033), (889, 304821), (1143, 237083), (1397, 193977), (2667, 101607), (3079, 88011), (4191, 64659), (8001, 33869), (9237, 29337), (9779, 27711), (12573, 21553)]