2987116893

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{5527}}^1$

素因数の和:6114

約数の個数: 32

約数和(自身を含む): 4554187520

約数和(自身を除く): 1567070627

約数列:

[1, 3, 9, 27, 37, 111, 333, 541, 999, 1623, 4869, 5527, 14607, 16581, 20017, 49743, 60051, 149229, 180153, 204499, 540459, 613497, 1840491, 2990107, 5521473, 8970321, 26910963, 80732889, 110633959, 331901877, 995705631, 2987116893]

約数ペア:

[(1, 2987116893), (3, 995705631), (9, 331901877), (27, 110633959), (37, 80732889), (111, 26910963), (333, 8970321), (541, 5521473), (999, 2990107), (1623, 1840491), (4869, 613497), (5527, 540459), (14607, 204499), (16581, 180153), (20017, 149229), (49743, 60051)]