2013471729

素因数分解:

$3^3\times {\mathrm{19609}}^1\times {\mathrm{3803}}^1$

素因数の和:23421

約数の個数: 16

約数和(自身を含む): 2983857600

約数和(自身を除く): 970385871

約数列:

[1, 3, 9, 27, 3803, 11409, 19609, 34227, 58827, 102681, 176481, 529443, 74573027, 223719081, 671157243, 2013471729]

約数ペア:

[(1, 2013471729), (3, 671157243), (9, 223719081), (27, 74573027), (3803, 529443), (11409, 176481), (19609, 102681), (34227, 58827)]