7272111

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31481}}^1$

素因数の和:31502

約数の個数: 16

約数和(自身を含む): 12089088

約数和(自身を除く): 4816977

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 31481, 94443, 220367, 346291, 661101, 1038873, 2424037, 7272111]

約数ペア:

[(1, 7272111), (3, 2424037), (7, 1038873), (11, 661101), (21, 346291), (33, 220367), (77, 94443), (231, 31481)]