153147213

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{79889}}^1$

素因数の和:79969

約数の個数: 16

約数和(自身を含む): 230083200

約数和(自身を除く): 76935987

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 79889, 239667, 719001, 2157003, 5672119, 17016357, 51049071, 153147213]

約数ペア:

[(1, 153147213), (3, 51049071), (9, 17016357), (27, 5672119), (71, 2157003), (213, 719001), (639, 239667), (1917, 79889)]