27459999

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6317}}^1$

素因数の和:6356

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 21062241

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 6317, 18951, 44219, 56853, 132657, 145291, 170559, 397971, 435873, 1017037, 1193913, 1307619, 3051111, 3922857, 9153333, 27459999]

約数ペア:

[(1, 27459999), (3, 9153333), (7, 3922857), (9, 3051111), (21, 1307619), (23, 1193913), (27, 1017037), (63, 435873), (69, 397971), (161, 170559), (189, 145291), (207, 132657), (483, 56853), (621, 44219), (1449, 18951), (4347, 6317)]