155019933

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 239846400

約数和(自身を除く): 84826467

約数列:

[1, 3, 9, 27, 31, 89, 93, 267, 279, 801, 837, 2081, 2403, 2759, 6243, 8277, 18729, 24831, 56187, 64511, 74493, 185209, 193533, 555627, 580599, 1666881, 1741797, 5000643, 5741479, 17224437, 51673311, 155019933]

約数ペア:

[(1, 155019933), (3, 51673311), (9, 17224437), (27, 5741479), (31, 5000643), (89, 1741797), (93, 1666881), (267, 580599), (279, 555627), (801, 193533), (837, 185209), (2081, 74493), (2403, 64511), (2759, 56187), (6243, 24831), (8277, 18729)]