42258447

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 81224832

約数和(自身を除く): 38966385

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 211, 231, 289, 357, 561, 633, 693, 867, 1071, 1309, 1477, 1683, 1899, 2023, 2321, 2601, 3179, 3587, 3927, 4431, 6069, 6963, 9537, 10761, 11781, 13293, 16247, 18207, 20889, 22253, 25109, 28611, 32283, 39457, 48741, 60979, 66759, 75327, 118371, 146223, 182937, 200277, 225981, 276199, 355113, 426853, 548811, 670769, 828597, 1280559, 2012307, 2485791, 3841677, 4695383, 6036921, 14086149, 42258447]

約数ペア:

[(1, 42258447), (3, 14086149), (7, 6036921), (9, 4695383), (11, 3841677), (17, 2485791), (21, 2012307), (33, 1280559), (51, 828597), (63, 670769), (77, 548811), (99, 426853), (119, 355113), (153, 276199), (187, 225981), (211, 200277), (231, 182937), (289, 146223), (357, 118371), (561, 75327), (633, 66759), (693, 60979), (867, 48741), (1071, 39457), (1309, 32283), (1477, 28611), (1683, 25109), (1899, 22253), (2023, 20889), (2321, 18207), (2601, 16247), (3179, 13293), (3587, 11781), (3927, 10761), (4431, 9537), (6069, 6963)]