200904219

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{10831}}^1$

素因数の和:11072

約数の個数: 20

約数和(自身を含む): 301454560

約数和(自身を除く): 100550341

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 6183, 10831, 18549, 32493, 97479, 292437, 877311, 2480299, 7440897, 22322691, 66968073, 200904219]

約数ペア:

[(1, 200904219), (3, 66968073), (9, 22322691), (27, 7440897), (81, 2480299), (229, 877311), (687, 292437), (2061, 97479), (6183, 32493), (10831, 18549)]