2013338781

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{230861}}^1$

素因数の和:230906

約数の個数: 32

約数和(自身を含む): 3324412800

約数和(自身を除く): 1311074019

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 230861, 692583, 2077749, 3924637, 4386359, 6233247, 11773911, 13159077, 35321733, 39477231, 74568103, 105965199, 118431693, 223704309, 671112927, 2013338781]

約数ペア:

[(1, 2013338781), (3, 671112927), (9, 223704309), (17, 118431693), (19, 105965199), (27, 74568103), (51, 39477231), (57, 35321733), (153, 13159077), (171, 11773911), (323, 6233247), (459, 4386359), (513, 3924637), (969, 2077749), (2907, 692583), (8721, 230861)]