27384615

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 49156800

約数和(自身を除く): 21772185

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 1861, 2943, 4905, 5583, 9305, 14715, 16749, 27915, 50247, 83745, 202849, 251235, 608547, 1014245, 1825641, 3042735, 5476923, 9128205, 27384615]

約数ペア:

[(1, 27384615), (3, 9128205), (5, 5476923), (9, 3042735), (15, 1825641), (27, 1014245), (45, 608547), (109, 251235), (135, 202849), (327, 83745), (545, 50247), (981, 27915), (1635, 16749), (1861, 14715), (2943, 9305), (4905, 5583)]