201690162

素因数分解:

$2^1\times 3^4\times {\mathrm{1245001}}^1$

素因数の和:1245015

約数の個数: 20

約数和(自身を含む): 451935726

約数和(自身を除く): 250245564

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1245001, 2490002, 3735003, 7470006, 11205009, 22410018, 33615027, 67230054, 100845081, 201690162]

約数ペア:

[(1, 201690162), (2, 100845081), (3, 67230054), (6, 33615027), (9, 22410018), (18, 11205009), (27, 7470006), (54, 3735003), (81, 2490002), (162, 1245001)]