217526397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{9067}}^1$

素因数の和:9808

約数の個数: 16

約数和(自身を含む): 316872192

約数和(自身を除く): 99345795

約数列:

[1, 3, 11, 33, 727, 2181, 7997, 9067, 23991, 27201, 99737, 299211, 6591709, 19775127, 72508799, 217526397]

約数ペア:

[(1, 217526397), (3, 72508799), (11, 19775127), (33, 6591709), (727, 299211), (2181, 99737), (7997, 27201), (9067, 23991)]