200381607

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{16603}}^1$

素因数の和:16764

約数の個数: 20

約数和(自身を含む): 301362600

約数和(自身を除く): 100980993

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 16603, 49809, 149427, 448281, 1344843, 2473847, 7421541, 22264623, 66793869, 200381607]

約数ペア:

[(1, 200381607), (3, 66793869), (9, 22264623), (27, 7421541), (81, 2473847), (149, 1344843), (447, 448281), (1341, 149427), (4023, 49809), (12069, 16603)]