542742471

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 814233600

約数和(自身を除く): 271491129

約数列:

[1, 3, 9, 27, 151, 239, 453, 557, 717, 1359, 1671, 2151, 4077, 5013, 6453, 15039, 36089, 84107, 108267, 133123, 252321, 324801, 399369, 756963, 974403, 1198107, 2270889, 3594321, 20101573, 60304719, 180914157, 542742471]

約数ペア:

[(1, 542742471), (3, 180914157), (9, 60304719), (27, 20101573), (151, 3594321), (239, 2270889), (453, 1198107), (557, 974403), (717, 756963), (1359, 399369), (1671, 324801), (2151, 252321), (4077, 133123), (5013, 108267), (6453, 84107), (15039, 36089)]