18848349

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53699}}^1$

素因数の和:53721

約数の個数: 16

約数和(自身を含む): 30072000

約数和(自身を除く): 11223651

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 53699, 161097, 483291, 698087, 1449873, 2094261, 6282783, 18848349]

約数ペア:

[(1, 18848349), (3, 6282783), (9, 2094261), (13, 1449873), (27, 698087), (39, 483291), (117, 161097), (351, 53699)]