245103678

素因数分解:

$2^1\times 3^3\times {\mathrm{4538957}}^1$

素因数の和:4538968

約数の個数: 16

約数和(自身を含む): 544674960

約数和(自身を除く): 299571282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4538957, 9077914, 13616871, 27233742, 40850613, 81701226, 122551839, 245103678]

約数ペア:

[(1, 245103678), (2, 122551839), (3, 81701226), (6, 40850613), (9, 27233742), (18, 13616871), (27, 9077914), (54, 4538957)]