216170307

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{13219}}^1$

素因数の和:13327

約数の個数: 24

約数和(自身を含む): 329971200

約数和(自身を除く): 113800893

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 13219, 16353, 39657, 118971, 304037, 912111, 1044301, 2736333, 3132903, 9398709, 24018923, 72056769, 216170307]

約数ペア:

[(1, 216170307), (3, 72056769), (9, 24018923), (23, 9398709), (69, 3132903), (79, 2736333), (207, 1044301), (237, 912111), (711, 304037), (1817, 118971), (5451, 39657), (13219, 16353)]