215528049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{9109}}^1$

素因数の和:9365

約数の個数: 24

約数和(自身を含む): 341078400

約数和(自身を除く): 125550351

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2629, 7887, 9109, 23661, 27327, 81981, 100199, 300597, 901791, 2177051, 6531153, 19593459, 23947561, 71842683, 215528049]

約数ペア:

[(1, 215528049), (3, 71842683), (9, 23947561), (11, 19593459), (33, 6531153), (99, 2177051), (239, 901791), (717, 300597), (2151, 100199), (2629, 81981), (7887, 27327), (9109, 23661)]