13426803

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 22198176

約数和(自身を除く): 8771373

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 311, 351, 369, 533, 933, 1053, 1107, 1599, 2799, 3321, 4043, 4797, 8397, 12129, 12751, 14391, 25191, 36387, 38253, 43173, 109161, 114759, 165763, 327483, 344277, 497289, 1032831, 1491867, 4475601, 13426803]

約数ペア:

[(1, 13426803), (3, 4475601), (9, 1491867), (13, 1032831), (27, 497289), (39, 344277), (41, 327483), (81, 165763), (117, 114759), (123, 109161), (311, 43173), (351, 38253), (369, 36387), (533, 25191), (933, 14391), (1053, 12751), (1107, 12129), (1599, 8397), (2799, 4797), (3321, 4043)]