8144487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 12780768

約数和(自身を除く): 4636281

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 461, 1359, 1383, 1963, 4149, 5889, 5993, 17667, 17979, 53937, 69611, 208833, 626499, 904943, 2714829, 8144487]

約数ペア:

[(1, 8144487), (3, 2714829), (9, 904943), (13, 626499), (39, 208833), (117, 69611), (151, 53937), (453, 17979), (461, 17667), (1359, 5993), (1383, 5889), (1963, 4149)]