2012152023

素因数分解:

$3^5\times 7^2\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 3523508352

約数和(自身を除く): 1511356329

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 347, 441, 487, 567, 1041, 1323, 1461, 1701, 2429, 3123, 3409, 3969, 4383, 7287, 9369, 10227, 11907, 13149, 17003, 21861, 23863, 28107, 30681, 39447, 51009, 65583, 71589, 84321, 92043, 118341, 153027, 168989, 196749, 214767, 276129, 459081, 506967, 590247, 644301, 828387, 1182923, 1377243, 1520901, 1932903, 3548769, 4131729, 4562703, 5798709, 8280461, 10646307, 13688109, 24841383, 31938921, 41064327, 74524149, 95816763, 223572447, 287450289, 670717341, 2012152023]

約数ペア:

[(1, 2012152023), (3, 670717341), (7, 287450289), (9, 223572447), (21, 95816763), (27, 74524149), (49, 41064327), (63, 31938921), (81, 24841383), (147, 13688109), (189, 10646307), (243, 8280461), (347, 5798709), (441, 4562703), (487, 4131729), (567, 3548769), (1041, 1932903), (1323, 1520901), (1461, 1377243), (1701, 1182923), (2429, 828387), (3123, 644301), (3409, 590247), (3969, 506967), (4383, 459081), (7287, 276129), (9369, 214767), (10227, 196749), (11907, 168989), (13149, 153027), (17003, 118341), (21861, 92043), (23863, 84321), (28107, 71589), (30681, 65583), (39447, 51009)]