128277759

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 189043200

約数和(自身を除く): 60765441

約数列:

[1, 3, 19, 29, 57, 71, 87, 213, 551, 1093, 1349, 1653, 2059, 3279, 4047, 6177, 20767, 31697, 39121, 62301, 77603, 95091, 117363, 232809, 602243, 1474457, 1806729, 2250487, 4423371, 6751461, 42759253, 128277759]

約数ペア:

[(1, 128277759), (3, 42759253), (19, 6751461), (29, 4423371), (57, 2250487), (71, 1806729), (87, 1474457), (213, 602243), (551, 232809), (1093, 117363), (1349, 95091), (1653, 77603), (2059, 62301), (3279, 39121), (4047, 31697), (6177, 20767)]