668613627

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2243}}^1\times {\mathrm{3011}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 1054392768

約数和(自身を除く): 385779141

約数列:

[1, 3, 9, 11, 33, 99, 2243, 3011, 6729, 9033, 20187, 24673, 27099, 33121, 74019, 99363, 222057, 298089, 6753673, 20261019, 60783057, 74290403, 222871209, 668613627]

約数ペア:

[(1, 668613627), (3, 222871209), (9, 74290403), (11, 60783057), (33, 20261019), (99, 6753673), (2243, 298089), (3011, 222057), (6729, 99363), (9033, 74019), (20187, 33121), (24673, 27099)]