209070.00000000

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{10007}}^1$

素因数の和:10204

約数の個数: 16

約数和(自身を含む): 102001536

約数和(自身を除く): 31362123

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 10007, 30021, 130091, 390273, 1811267, 5433801, 23546471, 70639413]

約数ペア:

[(1, 70639413), (3, 23546471), (13, 5433801), (39, 1811267), (181, 390273), (543, 130091), (2353, 30021), (7059, 10007)]