1628883351

素因数分解:

$3^4\times {\mathrm{3733}}^1\times {\mathrm{5387}}^1$

素因数の和:9132

約数の個数: 20

約数和(自身を含む): 2434373832

約数和(自身を除く): 805490481

約数列:

[1, 3, 9, 27, 81, 3733, 5387, 11199, 16161, 33597, 48483, 100791, 145449, 302373, 436347, 20109671, 60329013, 180987039, 542961117, 1628883351]

約数ペア:

[(1, 1628883351), (3, 542961117), (9, 180987039), (27, 60329013), (81, 20109671), (3733, 436347), (5387, 302373), (11199, 145449), (16161, 100791), (33597, 48483)]