27730054

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{947}}^1$

素因数の和:993

約数の個数: 20

約数和(自身を含む): 45802620

約数和(自身を除く): 18072566

約数列:

[1, 2, 11, 22, 121, 242, 947, 1331, 1894, 2662, 10417, 14641, 20834, 29282, 114587, 229174, 1260457, 2520914, 13865027, 27730054]

約数ペア:

[(1, 27730054), (2, 13865027), (11, 2520914), (22, 1260457), (121, 229174), (242, 114587), (947, 29282), (1331, 20834), (1894, 14641), (2662, 10417)]