1969427655

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1122181}}^1$

素因数の和:1122208

約数の個数: 32

約数和(自身を含む): 3770531520

約数和(自身を除く): 1801103865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 1122181, 3366543, 5610905, 10099629, 14588353, 16832715, 30298887, 43765059, 50498145, 72941765, 131295177, 151494435, 218825295, 393885531, 656475885, 1969427655]

約数ペア:

[(1, 1969427655), (3, 656475885), (5, 393885531), (9, 218825295), (13, 151494435), (15, 131295177), (27, 72941765), (39, 50498145), (45, 43765059), (65, 30298887), (117, 16832715), (135, 14588353), (195, 10099629), (351, 5610905), (585, 3366543), (1755, 1122181)]