123090678

素因数分解:

$2^1\times 3^5\times {\mathrm{253273}}^1$

素因数の和:253290

約数の個数: 24

約数和(自身を含む): 276575208

約数和(自身を除く): 153484530

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 253273, 506546, 759819, 1519638, 2279457, 4558914, 6838371, 13676742, 20515113, 41030226, 61545339, 123090678]

約数ペア:

[(1, 123090678), (2, 61545339), (3, 41030226), (6, 20515113), (9, 13676742), (18, 6838371), (27, 4558914), (54, 2279457), (81, 1519638), (162, 759819), (243, 506546), (486, 253273)]