74976273

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54449}}^1$

素因数の和:54478

約数の個数: 20

約数和(自身を含む): 118592100

約数和(自身を除く): 43615827

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54449, 163347, 490041, 925633, 1470123, 2776899, 4410369, 8330697, 24992091, 74976273]

約数ペア:

[(1, 74976273), (3, 24992091), (9, 8330697), (17, 4410369), (27, 2776899), (51, 1470123), (81, 925633), (153, 490041), (459, 163347), (1377, 54449)]