21283663698

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2905223}}^1$

素因数の和:2905279

約数の個数: 48

約数和(自身を含む): 51666503616

約数和(自身を除く): 30382839918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 2905223, 5810446, 8715669, 17431338, 26147007, 31957453, 52294014, 63914906, 95872359, 107493251, 191744718, 214986502, 287617077, 322479753, 575234154, 644959506, 967439259, 1182425761, 1934878518, 2364851522, 3547277283, 7094554566, 10641831849, 21283663698]

約数ペア:

[(1, 21283663698), (2, 10641831849), (3, 7094554566), (6, 3547277283), (9, 2364851522), (11, 1934878518), (18, 1182425761), (22, 967439259), (33, 644959506), (37, 575234154), (66, 322479753), (74, 287617077), (99, 214986502), (111, 191744718), (198, 107493251), (222, 95872359), (333, 63914906), (407, 52294014), (666, 31957453), (814, 26147007), (1221, 17431338), (2442, 8715669), (3663, 5810446), (7326, 2905223)]