201419145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263293}}^1$

素因数の和:263321

約数の個数: 24

約数和(自身を含む): 369664776

約数和(自身を除く): 168245631

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263293, 789879, 1316465, 2369637, 3949395, 4475981, 11848185, 13427943, 22379905, 40283829, 67139715, 201419145]

約数ペア:

[(1, 201419145), (3, 67139715), (5, 40283829), (9, 22379905), (15, 13427943), (17, 11848185), (45, 4475981), (51, 3949395), (85, 2369637), (153, 1316465), (255, 789879), (765, 263293)]