27111903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 45459456

約数和(自身を除く): 18347553

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 2113, 4277, 6339, 12831, 14791, 27469, 44373, 82407, 99311, 192283, 297933, 576849, 695177, 1291043, 2085531, 3873129, 9037301, 27111903]

約数ペア:

[(1, 27111903), (3, 9037301), (7, 3873129), (13, 2085531), (21, 1291043), (39, 695177), (47, 576849), (91, 297933), (141, 192283), (273, 99311), (329, 82407), (611, 44373), (987, 27469), (1833, 14791), (2113, 12831), (4277, 6339)]