2012343291

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 3462451200

約数和(自身を除く): 1450107909

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 271, 303, 389, 707, 813, 909, 1167, 1897, 2121, 2439, 2723, 2727, 3501, 5691, 6363, 7317, 8169, 10503, 17073, 19089, 24507, 27371, 39289, 51219, 73521, 82113, 105419, 117867, 191597, 246339, 275023, 316257, 353601, 574791, 737933, 739017, 825069, 948771, 1060803, 1724373, 2213799, 2475207, 2846313, 5173119, 6641397, 7425621, 10647319, 19924191, 31941957, 74531233, 95825871, 223593699, 287477613, 670781097, 2012343291]

約数ペア:

[(1, 2012343291), (3, 670781097), (7, 287477613), (9, 223593699), (21, 95825871), (27, 74531233), (63, 31941957), (101, 19924191), (189, 10647319), (271, 7425621), (303, 6641397), (389, 5173119), (707, 2846313), (813, 2475207), (909, 2213799), (1167, 1724373), (1897, 1060803), (2121, 948771), (2439, 825069), (2723, 739017), (2727, 737933), (3501, 574791), (5691, 353601), (6363, 316257), (7317, 275023), (8169, 246339), (10503, 191597), (17073, 117867), (19089, 105419), (24507, 82113), (27371, 73521), (39289, 51219)]