2238865551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1007137}}^1$

素因数の和:1007175

約数の個数: 24

約数和(自身を含む): 3665982320

約数和(自身を除く): 1427116769

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 1007137, 3021411, 9064233, 13092781, 19135603, 39278343, 57406809, 117835029, 172220427, 248762839, 746288517, 2238865551]

約数ペア:

[(1, 2238865551), (3, 746288517), (9, 248762839), (13, 172220427), (19, 117835029), (39, 57406809), (57, 39278343), (117, 19135603), (171, 13092781), (247, 9064233), (741, 3021411), (2223, 1007137)]