216100737

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{22171}}^1$

素因数の和:22218

約数の個数: 24

約数和(自身を含む): 337901280

約数和(自身を除く): 121800543

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 22171, 66513, 199539, 421249, 598617, 1263747, 3791241, 8003731, 11373723, 24011193, 72033579, 216100737]

約数ペア:

[(1, 216100737), (3, 72033579), (9, 24011193), (19, 11373723), (27, 8003731), (57, 3791241), (171, 1263747), (361, 598617), (513, 421249), (1083, 199539), (3249, 66513), (9747, 22171)]