1645584729

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1\times {\mathrm{12703}}^1$

素因数の和:14224

約数の個数: 16

約数和(自身を含む): 2271475200

約数和(自身を除く): 625890471

約数列:

[1, 3, 29, 87, 1489, 4467, 12703, 38109, 43181, 129543, 368387, 1105161, 18914767, 56744301, 548528243, 1645584729]

約数ペア:

[(1, 1645584729), (3, 548528243), (29, 56744301), (87, 18914767), (1489, 1105161), (4467, 368387), (12703, 129543), (38109, 43181)]