2016409509

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{21649}}^1$

素因数の和:21865

約数の個数: 24

約数和(自身を含む): 2972112000

約数和(自身を除く): 955702491

約数列:

[1, 3, 9, 79, 131, 237, 393, 711, 1179, 10349, 21649, 31047, 64947, 93141, 194841, 1710271, 2836019, 5130813, 8508057, 15392439, 25524171, 224045501, 672136503, 2016409509]

約数ペア:

[(1, 2016409509), (3, 672136503), (9, 224045501), (79, 25524171), (131, 15392439), (237, 8508057), (393, 5130813), (711, 2836019), (1179, 1710271), (10349, 194841), (21649, 93141), (31047, 64947)]