72427971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1301}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 120992256

約数和(自身を除く): 48564285

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 241, 723, 1301, 1687, 2651, 3903, 5061, 7953, 9107, 14311, 18557, 27321, 42933, 55671, 100177, 300531, 313541, 940623, 2194787, 3448951, 6584361, 10346853, 24142657, 72427971]

約数ペア:

[(1, 72427971), (3, 24142657), (7, 10346853), (11, 6584361), (21, 3448951), (33, 2194787), (77, 940623), (231, 313541), (241, 300531), (723, 100177), (1301, 55671), (1687, 42933), (2651, 27321), (3903, 18557), (5061, 14311), (7953, 9107)]