17405739

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 29413440

約数和(自身を除く): 12007701

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2917, 5967, 8751, 26253, 37921, 49589, 78759, 113763, 148767, 341289, 446301, 644657, 1023867, 1338903, 1933971, 5801913, 17405739]

約数ペア:

[(1, 17405739), (3, 5801913), (9, 1933971), (13, 1338903), (17, 1023867), (27, 644657), (39, 446301), (51, 341289), (117, 148767), (153, 113763), (221, 78759), (351, 49589), (459, 37921), (663, 26253), (1989, 8751), (2917, 5967)]