20161007937

素因数分解:

$3^2\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{153191}}^1$

素因数の和:155293

約数の個数: 24

約数和(自身を含む): 33297813120

約数和(自身を除く): 13136805183

約数列:

[1, 3, 7, 9, 21, 63, 2089, 6267, 14623, 18801, 43869, 131607, 153191, 459573, 1072337, 1378719, 3217011, 9651033, 320015999, 960047997, 2240111993, 2880143991, 6720335979, 20161007937]

約数ペア:

[(1, 20161007937), (3, 6720335979), (7, 2880143991), (9, 2240111993), (21, 960047997), (63, 320015999), (2089, 9651033), (6267, 3217011), (14623, 1378719), (18801, 1072337), (43869, 459573), (131607, 153191)]