151856937

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{110281}}^1$

素因数の和:110310

約数の個数: 20

約数和(自身を含む): 240194196

約数和(自身を除く): 88337259

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 110281, 330843, 992529, 1874777, 2977587, 5624331, 8932761, 16872993, 50618979, 151856937]

約数ペア:

[(1, 151856937), (3, 50618979), (9, 16872993), (17, 8932761), (27, 5624331), (51, 2977587), (81, 1874777), (153, 992529), (459, 330843), (1377, 110281)]