142401753

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{405703}}^1$

素因数の和:405725

約数の個数: 16

約数和(自身を含む): 227194240

約数和(自身を除く): 84792487

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 405703, 1217109, 3651327, 5274139, 10953981, 15822417, 47467251, 142401753]

約数ペア:

[(1, 142401753), (3, 47467251), (9, 15822417), (13, 10953981), (27, 5274139), (39, 3651327), (117, 1217109), (351, 405703)]