38813499

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 62412768

約数和(自身を除く): 23599269

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 397, 459, 639, 1191, 1207, 1377, 1917, 3573, 3621, 5751, 6749, 10719, 10863, 20247, 28187, 32157, 32589, 60741, 84561, 97767, 182223, 253683, 479179, 546669, 761049, 1437537, 2283147, 4312611, 12937833, 38813499]

約数ペア:

[(1, 38813499), (3, 12937833), (9, 4312611), (17, 2283147), (27, 1437537), (51, 761049), (71, 546669), (81, 479179), (153, 253683), (213, 182223), (397, 97767), (459, 84561), (639, 60741), (1191, 32589), (1207, 32157), (1377, 28187), (1917, 20247), (3573, 10863), (3621, 10719), (5751, 6749)]