81249477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{30059}}^1$

素因数の和:30132

約数の個数: 16

約数和(自身を含む): 116873280

約数和(自身を除く): 35623803

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 30059, 90177, 511003, 1533009, 1593127, 4779381, 27083159, 81249477]

約数ペア:

[(1, 81249477), (3, 27083159), (17, 4779381), (51, 1593127), (53, 1533009), (159, 511003), (901, 90177), (2703, 30059)]