1317383649

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{327463}}^1$

素因数の和:327621

約数の個数: 16

約数和(自身を含む): 1964784000

約数和(自身を除く): 647400351

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 327463, 982389, 2947167, 8841501, 48791987, 146375961, 439127883, 1317383649]

約数ペア:

[(1, 1317383649), (3, 439127883), (9, 146375961), (27, 48791987), (149, 8841501), (447, 2947167), (1341, 982389), (4023, 327463)]