2006149599

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1303541}}^1$

素因数の和:1303572

約数の個数: 20

約数和(自身を含む): 3154571640

約数和(自身を除く): 1148422041

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1303541, 3910623, 11731869, 24767279, 35195607, 74301837, 105586821, 222905511, 668716533, 2006149599]

約数ペア:

[(1, 2006149599), (3, 668716533), (9, 222905511), (19, 105586821), (27, 74301837), (57, 35195607), (81, 24767279), (171, 11731869), (513, 3910623), (1539, 1303541)]