27396915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20071}}^1$

素因数の和:20099

約数の個数: 32

約数和(自身を含む): 53953536

約数和(自身を除く): 26556621

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20071, 60213, 100355, 140497, 260923, 301065, 421491, 702485, 782769, 1304615, 1826461, 2107455, 3913845, 5479383, 9132305, 27396915]

約数ペア:

[(1, 27396915), (3, 9132305), (5, 5479383), (7, 3913845), (13, 2107455), (15, 1826461), (21, 1304615), (35, 782769), (39, 702485), (65, 421491), (91, 301065), (105, 260923), (195, 140497), (273, 100355), (455, 60213), (1365, 20071)]