53131599

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 28049841

約数列:

[1, 3, 9, 27, 53, 107, 159, 321, 347, 477, 963, 1041, 1431, 2889, 3123, 5671, 9369, 17013, 18391, 37129, 51039, 55173, 111387, 153117, 165519, 334161, 496557, 1002483, 1967837, 5903511, 17710533, 53131599]

約数ペア:

[(1, 53131599), (3, 17710533), (9, 5903511), (27, 1967837), (53, 1002483), (107, 496557), (159, 334161), (321, 165519), (347, 153117), (477, 111387), (963, 55173), (1041, 51039), (1431, 37129), (2889, 18391), (3123, 17013), (5671, 9369)]