1982529

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 2970240

約数和(自身を除く): 987711

約数列:

[1, 3, 9, 27, 101, 303, 727, 909, 2181, 2727, 6543, 19629, 73427, 220281, 660843, 1982529]

約数ペア:

[(1, 1982529), (3, 660843), (9, 220281), (27, 73427), (101, 19629), (303, 6543), (727, 2727), (909, 2181)]