53880723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2011}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 84222320

約数和(自身を除く): 30341597

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2011, 2061, 2977, 6033, 8931, 18099, 26143, 26793, 78429, 235287, 460519, 1381557, 4144671, 5986747, 17960241, 53880723]

約数ペア:

[(1, 53880723), (3, 17960241), (9, 5986747), (13, 4144671), (39, 1381557), (117, 460519), (229, 235287), (687, 78429), (2011, 26793), (2061, 26143), (2977, 18099), (6033, 8931)]