198773679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{9421}}^1$

素因数の和:9978

約数の個数: 16

約数和(自身を含む): 285976544

約数和(自身を除く): 87202865

約数列:

[1, 3, 13, 39, 541, 1623, 7033, 9421, 21099, 28263, 122473, 367419, 5096761, 15290283, 66257893, 198773679]

約数ペア:

[(1, 198773679), (3, 66257893), (13, 15290283), (39, 5096761), (541, 367419), (1623, 122473), (7033, 28263), (9421, 21099)]