393497235

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{32507}}^1$

素因数の和:32787

約数の個数: 24

約数和(自身を含む): 684618480

約数和(自身を除く): 291121245

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 4035, 12105, 32507, 97521, 162535, 292563, 487605, 1462815, 8744383, 26233149, 43721915, 78699447, 131165745, 393497235]

約数ペア:

[(1, 393497235), (3, 131165745), (5, 78699447), (9, 43721915), (15, 26233149), (45, 8744383), (269, 1462815), (807, 487605), (1345, 292563), (2421, 162535), (4035, 97521), (12105, 32507)]