150291519

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 233963520

約数和(自身を除く): 83672001

約数列:

[1, 3, 7, 21, 67, 201, 223, 469, 479, 669, 1407, 1437, 1561, 3353, 4683, 10059, 14941, 32093, 44823, 96279, 104587, 106817, 224651, 313761, 320451, 673953, 747719, 2243157, 7156739, 21470217, 50097173, 150291519]

約数ペア:

[(1, 150291519), (3, 50097173), (7, 21470217), (21, 7156739), (67, 2243157), (201, 747719), (223, 673953), (469, 320451), (479, 313761), (669, 224651), (1407, 106817), (1437, 104587), (1561, 96279), (3353, 44823), (4683, 32093), (10059, 14941)]