826670247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 1200002496

約数和(自身を除く): 373332249

約数列:

[1, 3, 13, 39, 241, 281, 313, 723, 843, 939, 3133, 3653, 4069, 9399, 10959, 12207, 67721, 75433, 87953, 203163, 226299, 263859, 880373, 980629, 1143389, 2641119, 2941887, 3430167, 21196673, 63590019, 275556749, 826670247]

約数ペア:

[(1, 826670247), (3, 275556749), (13, 63590019), (39, 21196673), (241, 3430167), (281, 2941887), (313, 2641119), (723, 1143389), (843, 980629), (939, 880373), (3133, 263859), (3653, 226299), (4069, 203163), (9399, 87953), (10959, 75433), (12207, 67721)]