138628746

素因数分解:

$2^1\times 3^4\times {\mathrm{855733}}^1$

素因数の和:855747

約数の個数: 20

約数和(自身を含む): 310631442

約数和(自身を除く): 172002696

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 855733, 1711466, 2567199, 5134398, 7701597, 15403194, 23104791, 46209582, 69314373, 138628746]

約数ペア:

[(1, 138628746), (2, 69314373), (3, 46209582), (6, 23104791), (9, 15403194), (18, 7701597), (27, 5134398), (54, 2567199), (81, 1711466), (162, 855733)]