13405041

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 21607040

約数和(自身を除く): 8201999

約数列:

[1, 3, 9, 13, 27, 39, 117, 181, 211, 351, 543, 633, 1629, 1899, 2353, 2743, 4887, 5697, 7059, 8229, 21177, 24687, 38191, 63531, 74061, 114573, 343719, 496483, 1031157, 1489449, 4468347, 13405041]

約数ペア:

[(1, 13405041), (3, 4468347), (9, 1489449), (13, 1031157), (27, 496483), (39, 343719), (117, 114573), (181, 74061), (211, 63531), (351, 38191), (543, 24687), (633, 21177), (1629, 8229), (1899, 7059), (2353, 5697), (2743, 4887)]