2126331207

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6379}}^1$

素因数の和:6453

約数の個数: 96

約数和(自身を含む): 4235911680

約数和(自身を除く): 2109580473

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 37, 39, 63, 77, 91, 99, 111, 117, 143, 231, 259, 273, 333, 407, 429, 481, 693, 777, 819, 1001, 1221, 1287, 1443, 2331, 2849, 3003, 3367, 3663, 4329, 5291, 6379, 8547, 9009, 10101, 15873, 19137, 25641, 30303, 37037, 44653, 47619, 57411, 70169, 82927, 111111, 133959, 210507, 236023, 248781, 333333, 401877, 491183, 580489, 631521, 708069, 746343, 912197, 1473549, 1652161, 1741467, 2124207, 2596253, 2736591, 3068299, 4420647, 4956483, 5224401, 6385379, 7788759, 8209773, 9204897, 14869449, 18173771, 19156137, 21478093, 23366277, 27614691, 33751289, 54521313, 57468411, 64434279, 101253867, 163563939, 193302837, 236259023, 303761601, 708777069, 2126331207]

約数ペア:

[(1, 2126331207), (3, 708777069), (7, 303761601), (9, 236259023), (11, 193302837), (13, 163563939), (21, 101253867), (33, 64434279), (37, 57468411), (39, 54521313), (63, 33751289), (77, 27614691), (91, 23366277), (99, 21478093), (111, 19156137), (117, 18173771), (143, 14869449), (231, 9204897), (259, 8209773), (273, 7788759), (333, 6385379), (407, 5224401), (429, 4956483), (481, 4420647), (693, 3068299), (777, 2736591), (819, 2596253), (1001, 2124207), (1221, 1741467), (1287, 1652161), (1443, 1473549), (2331, 912197), (2849, 746343), (3003, 708069), (3367, 631521), (3663, 580489), (4329, 491183), (5291, 401877), (6379, 333333), (8547, 248781), (9009, 236023), (10101, 210507), (15873, 133959), (19137, 111111), (25641, 82927), (30303, 70169), (37037, 57411), (44653, 47619)]