990293823

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{152189}}^1$

素因数の和:152439

約数の個数: 16

約数和(自身を含む): 1473199200

約数和(自身を除く): 482905377

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 152189, 456567, 1369701, 4109103, 36677549, 110032647, 330097941, 990293823]

約数ペア:

[(1, 990293823), (3, 330097941), (9, 110032647), (27, 36677549), (241, 4109103), (723, 1369701), (2169, 456567), (6507, 152189)]