55419039

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157889}}^1$

素因数の和:157911

約数の個数: 16

約数和(自身を含む): 88418400

約数和(自身を除く): 32999361

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 157889, 473667, 1421001, 2052557, 4263003, 6157671, 18473013, 55419039]

約数ペア:

[(1, 55419039), (3, 18473013), (9, 6157671), (13, 4263003), (27, 2052557), (39, 1421001), (117, 473667), (351, 157889)]