77820237

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15413}}^1$

素因数の和:15450

約数の個数: 32

約数和(自身を含む): 133176960

約数和(自身を除く): 55356723

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 15413, 46239, 138717, 169543, 262021, 416151, 508629, 786063, 1525887, 2358189, 2882231, 4577661, 7074567, 8646693, 25940079, 77820237]

約数ペア:

[(1, 77820237), (3, 25940079), (9, 8646693), (11, 7074567), (17, 4577661), (27, 2882231), (33, 2358189), (51, 1525887), (99, 786063), (153, 508629), (187, 416151), (297, 262021), (459, 169543), (561, 138717), (1683, 46239), (5049, 15413)]