19117053

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 28881216

約数和(自身を除く): 9764163

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 521, 1359, 1563, 4077, 4689, 12231, 14067, 36693, 42201, 78671, 126603, 236013, 708039, 2124117, 6372351, 19117053]

約数ペア:

[(1, 19117053), (3, 6372351), (9, 2124117), (27, 708039), (81, 236013), (151, 126603), (243, 78671), (453, 42201), (521, 36693), (1359, 14067), (1563, 12231), (4077, 4689)]