396028773

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 674593920

約数和(自身を除く): 278565147

約数列:

[1, 3, 7, 9, 21, 53, 63, 83, 159, 249, 371, 477, 581, 747, 1113, 1429, 1743, 3339, 4287, 4399, 5229, 10003, 12861, 13197, 30009, 30793, 39591, 75737, 90027, 92379, 118607, 227211, 277137, 355821, 530159, 681633, 830249, 1067463, 1590477, 2490747, 4771431, 6286171, 7472241, 18858513, 44003197, 56575539, 132009591, 396028773]

約数ペア:

[(1, 396028773), (3, 132009591), (7, 56575539), (9, 44003197), (21, 18858513), (53, 7472241), (63, 6286171), (83, 4771431), (159, 2490747), (249, 1590477), (371, 1067463), (477, 830249), (581, 681633), (747, 530159), (1113, 355821), (1429, 277137), (1743, 227211), (3339, 118607), (4287, 92379), (4399, 90027), (5229, 75737), (10003, 39591), (12861, 30793), (13197, 30009)]