71367291

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{56239}}^1$

素因数の和:56295

約数の個数: 16

約数和(自身を含む): 107980800

約数和(自身を除く): 36613509

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 56239, 168717, 506151, 1518453, 2643233, 7929699, 23789097, 71367291]

約数ペア:

[(1, 71367291), (3, 23789097), (9, 7929699), (27, 2643233), (47, 1518453), (141, 506151), (423, 168717), (1269, 56239)]