221844087

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 325665600

約数和(自身を除く): 103821513

約数列:

[1, 3, 9, 79, 237, 509, 613, 711, 1527, 1839, 4581, 5517, 40211, 48427, 120633, 145281, 312017, 361899, 435843, 936051, 2808153, 24649343, 73948029, 221844087]

約数ペア:

[(1, 221844087), (3, 73948029), (9, 24649343), (79, 2808153), (237, 936051), (509, 435843), (613, 361899), (711, 312017), (1527, 145281), (1839, 120633), (4581, 48427), (5517, 40211)]