27228546

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 61062144

約数和(自身を除く): 33833598

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 277, 381, 387, 554, 762, 774, 831, 1143, 1662, 2286, 2493, 4986, 5461, 10922, 11911, 16383, 23822, 32766, 35179, 35733, 49149, 70358, 71466, 98298, 105537, 107199, 211074, 214398, 316611, 633222, 1512697, 3025394, 4538091, 9076182, 13614273, 27228546]

約数ペア:

[(1, 27228546), (2, 13614273), (3, 9076182), (6, 4538091), (9, 3025394), (18, 1512697), (43, 633222), (86, 316611), (127, 214398), (129, 211074), (254, 107199), (258, 105537), (277, 98298), (381, 71466), (387, 70358), (554, 49149), (762, 35733), (774, 35179), (831, 32766), (1143, 23822), (1662, 16383), (2286, 11911), (2493, 10922), (4986, 5461)]