72724707

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2081}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 114976368

約数和(自身を除く): 42251661

約数列:

[1, 3, 9, 11, 33, 99, 353, 1059, 2081, 3177, 3883, 6243, 11649, 18729, 22891, 34947, 68673, 206019, 734593, 2203779, 6611337, 8080523, 24241569, 72724707]

約数ペア:

[(1, 72724707), (3, 24241569), (9, 8080523), (11, 6611337), (33, 2203779), (99, 734593), (353, 206019), (1059, 68673), (2081, 34947), (3177, 22891), (3883, 18729), (6243, 11649)]