88986519

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 142179840

約数和(自身を除く): 53193321

約数列:

[1, 3, 9, 19, 27, 57, 67, 81, 171, 201, 513, 603, 863, 1273, 1539, 1809, 2589, 3819, 5427, 7767, 11457, 16397, 23301, 34371, 49191, 57821, 69903, 103113, 147573, 173463, 442719, 520389, 1098599, 1328157, 1561167, 3295797, 4683501, 9887391, 29662173, 88986519]

約数ペア:

[(1, 88986519), (3, 29662173), (9, 9887391), (19, 4683501), (27, 3295797), (57, 1561167), (67, 1328157), (81, 1098599), (171, 520389), (201, 442719), (513, 173463), (603, 147573), (863, 103113), (1273, 69903), (1539, 57821), (1809, 49191), (2589, 34371), (3819, 23301), (5427, 16397), (7767, 11457)]