68997999

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{6211}}^1$

素因数の和:6267

約数の個数: 24

約数和(自身を含む): 109927552

約数和(自身を除く): 40929553

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 6211, 11109, 18633, 43477, 130431, 142853, 428559, 999971, 2999913, 3285619, 9856857, 22999333, 68997999]

約数ペア:

[(1, 68997999), (3, 22999333), (7, 9856857), (21, 3285619), (23, 2999913), (69, 999971), (161, 428559), (483, 142853), (529, 130431), (1587, 43477), (3703, 18633), (6211, 11109)]