1218258

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1338

約数の個数: 24

約数和(自身を含む): 2691468

約数和(自身を除く): 1473210

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 1277, 2554, 3831, 7662, 11493, 22986, 67681, 135362, 203043, 406086, 609129, 1218258]

約数ペア:

[(1, 1218258), (2, 609129), (3, 406086), (6, 203043), (9, 135362), (18, 67681), (53, 22986), (106, 11493), (159, 7662), (318, 3831), (477, 2554), (954, 1277)]