2016559779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 2921405760

約数和(自身を除く): 904845981

約数列:

[1, 3, 13, 39, 233, 313, 699, 709, 939, 2127, 3029, 4069, 9087, 9217, 12207, 27651, 72929, 165197, 218787, 221917, 495591, 665751, 948077, 2147561, 2844231, 2884921, 6442683, 8654763, 51706661, 155119983, 672186593, 2016559779]

約数ペア:

[(1, 2016559779), (3, 672186593), (13, 155119983), (39, 51706661), (233, 8654763), (313, 6442683), (699, 2884921), (709, 2844231), (939, 2147561), (2127, 948077), (3029, 665751), (4069, 495591), (9087, 221917), (9217, 218787), (12207, 165197), (27651, 72929)]