1640593143

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{510611}}^1$

素因数の和:510644

約数の個数: 32

約数和(自身を含む): 2941125120

約数和(自身を除く): 1300531977

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 510611, 1531833, 3574277, 4595499, 8680387, 10722831, 13786497, 26041161, 32168493, 60762709, 78123483, 96505479, 182288127, 234370449, 546864381, 1640593143]

約数ペア:

[(1, 1640593143), (3, 546864381), (7, 234370449), (9, 182288127), (17, 96505479), (21, 78123483), (27, 60762709), (51, 32168493), (63, 26041161), (119, 13786497), (153, 10722831), (189, 8680387), (357, 4595499), (459, 3574277), (1071, 1531833), (3213, 510611)]