28360971

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 42325920

約数和(自身を除く): 13964949

約数列:

[1, 3, 9, 41, 123, 151, 369, 453, 509, 1359, 1527, 4581, 6191, 18573, 20869, 55719, 62607, 76859, 187821, 230577, 691731, 3151219, 9453657, 28360971]

約数ペア:

[(1, 28360971), (3, 9453657), (9, 3151219), (41, 691731), (123, 230577), (151, 187821), (369, 76859), (453, 62607), (509, 55719), (1359, 20869), (1527, 18573), (4581, 6191)]