137026539

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{390389}}^1$

素因数の和:390411

約数の個数: 16

約数和(自身を含む): 218618400

約数和(自身を除く): 81591861

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 390389, 1171167, 3513501, 5075057, 10540503, 15225171, 45675513, 137026539]

約数ペア:

[(1, 137026539), (3, 45675513), (9, 15225171), (13, 10540503), (27, 5075057), (39, 3513501), (117, 1171167), (351, 390389)]