29919351

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18503}}^1$

素因数の和:18531

約数の個数: 24

約数和(自身を含む): 50626944

約数和(自身を除く): 20707593

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 18503, 55509, 129521, 203533, 388563, 610599, 906647, 1424731, 2719941, 4274193, 9973117, 29919351]

約数ペア:

[(1, 29919351), (3, 9973117), (7, 4274193), (11, 2719941), (21, 1424731), (33, 906647), (49, 610599), (77, 388563), (147, 203533), (231, 129521), (539, 55509), (1617, 18503)]