5071329

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:606

約数の個数: 20

約数和(自身を含む): 7647684

約数和(自身を除く): 2576355

約数列:

[1, 3, 9, 27, 81, 137, 411, 457, 1233, 1371, 3699, 4113, 11097, 12339, 37017, 62609, 187827, 563481, 1690443, 5071329]

約数ペア:

[(1, 5071329), (3, 1690443), (9, 563481), (27, 187827), (81, 62609), (137, 37017), (411, 12339), (457, 11097), (1233, 4113), (1371, 3699)]