123962139

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24907}}^1$

素因数の和:24999

約数の個数: 24

約数和(自身を含む): 207234560

約数和(自身を除く): 83272421

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 24907, 74721, 174349, 224163, 523047, 1569141, 1967653, 5902959, 13773571, 17708877, 41320713, 123962139]

約数ペア:

[(1, 123962139), (3, 41320713), (7, 17708877), (9, 13773571), (21, 5902959), (63, 1967653), (79, 1569141), (237, 523047), (553, 224163), (711, 174349), (1659, 74721), (4977, 24907)]