201620259

素因数分解:

$3^6\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1438

約数の個数: 28

約数和(自身を含む): 303845256

約数和(自身を除く): 102224997

約数列:

[1, 3, 9, 27, 81, 233, 243, 699, 729, 1187, 2097, 3561, 6291, 10683, 18873, 32049, 56619, 96147, 169857, 276571, 288441, 829713, 865323, 2489139, 7467417, 22402251, 67206753, 201620259]

約数ペア:

[(1, 201620259), (3, 67206753), (9, 22402251), (27, 7467417), (81, 2489139), (233, 865323), (243, 829713), (699, 288441), (729, 276571), (1187, 169857), (2097, 96147), (3561, 56619), (6291, 32049), (10683, 18873)]