2011950711

素因数分解:

$3^3\times {\mathrm{19813}}^1\times {\mathrm{3761}}^1$

素因数の和:23583

約数の個数: 16

約数和(自身を含む): 2981610720

約数和(自身を除く): 969660009

約数列:

[1, 3, 9, 27, 3761, 11283, 19813, 33849, 59439, 101547, 178317, 534951, 74516693, 223550079, 670650237, 2011950711]

約数ペア:

[(1, 2011950711), (3, 670650237), (9, 223550079), (27, 74516693), (3761, 534951), (11283, 178317), (19813, 101547), (33849, 59439)]