27996827043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{411821}}^1$

素因数の和:411915

約数の個数: 32

約数和(自身を含む): 41748867072

約数和(自身を除く): 13752040029

約数列:

[1, 3, 17, 31, 43, 51, 93, 129, 527, 731, 1333, 1581, 2193, 3999, 22661, 67983, 411821, 1235463, 7000957, 12766451, 17708303, 21002871, 38299353, 53124909, 217029667, 301041151, 548957393, 651089001, 903123453, 1646872179, 9332275681, 27996827043]

約数ペア:

[(1, 27996827043), (3, 9332275681), (17, 1646872179), (31, 903123453), (43, 651089001), (51, 548957393), (93, 301041151), (129, 217029667), (527, 53124909), (731, 38299353), (1333, 21002871), (1581, 17708303), (2193, 12766451), (3999, 7000957), (22661, 1235463), (67983, 411821)]