146470221

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{285517}}^1$

素因数の和:285545

約数の個数: 16

約数和(自身を含む): 228414400

約数和(自身を除く): 81944179

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 285517, 856551, 2569653, 5424823, 7708959, 16274469, 48823407, 146470221]

約数ペア:

[(1, 146470221), (3, 48823407), (9, 16274469), (19, 7708959), (27, 5424823), (57, 2569653), (171, 856551), (513, 285517)]