127827999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2089}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 199319120

約数和(自身を除く): 71491121

約数列:

[1, 3, 9, 13, 39, 117, 523, 1569, 2089, 4707, 6267, 6799, 18801, 20397, 27157, 61191, 81471, 244413, 1092547, 3277641, 9832923, 14203111, 42609333, 127827999]

約数ペア:

[(1, 127827999), (3, 42609333), (9, 14203111), (13, 9832923), (39, 3277641), (117, 1092547), (523, 244413), (1569, 81471), (2089, 61191), (4707, 27157), (6267, 20397), (6799, 18801)]