887679

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 1437072

約数和(自身を除く): 549393

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 281, 351, 843, 1053, 2529, 3159, 3653, 7587, 10959, 22761, 32877, 68283, 98631, 295893, 887679]

約数ペア:

[(1, 887679), (3, 295893), (9, 98631), (13, 68283), (27, 32877), (39, 22761), (81, 10959), (117, 7587), (243, 3653), (281, 3159), (351, 2529), (843, 1053)]