28252119

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 46494720

約数和(自身を除く): 18242601

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 2017, 4669, 6051, 14007, 14119, 42357, 46391, 58493, 139173, 175479, 324737, 409451, 974211, 1228353, 1345339, 4036017, 9417373, 28252119]

約数ペア:

[(1, 28252119), (3, 9417373), (7, 4036017), (21, 1345339), (23, 1228353), (29, 974211), (69, 409451), (87, 324737), (161, 175479), (203, 139173), (483, 58493), (609, 46391), (667, 42357), (2001, 14119), (2017, 14007), (4669, 6051)]