73989123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 108885504

約数和(自身を除く): 34896381

約数列:

[1, 3, 13, 39, 103, 113, 163, 309, 339, 489, 1339, 1469, 2119, 4017, 4407, 6357, 11639, 16789, 18419, 34917, 50367, 55257, 151307, 218257, 239447, 453921, 654771, 718341, 1897157, 5691471, 24663041, 73989123]

約数ペア:

[(1, 73989123), (3, 24663041), (13, 5691471), (39, 1897157), (103, 718341), (113, 654771), (163, 453921), (309, 239447), (339, 218257), (489, 151307), (1339, 55257), (1469, 50367), (2119, 34917), (4017, 18419), (4407, 16789), (6357, 11639)]