84872739

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{68501}}^1$

素因数の和:68570

約数の個数: 16

約数和(自身を含む): 131523840

約数和(自身を除く): 46651101

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 68501, 205503, 479507, 1438521, 4041559, 12124677, 28290913, 84872739]

約数ペア:

[(1, 84872739), (3, 28290913), (7, 12124677), (21, 4041559), (59, 1438521), (177, 479507), (413, 205503), (1239, 68501)]