156614319

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{2137}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 240140160

約数和(自身を除く): 83525841

約数列:

[1, 3, 9, 17, 51, 153, 479, 1437, 2137, 4311, 6411, 8143, 19233, 24429, 36329, 73287, 108987, 326961, 1023623, 3070869, 9212607, 17401591, 52204773, 156614319]

約数ペア:

[(1, 156614319), (3, 52204773), (9, 17401591), (17, 9212607), (51, 3070869), (153, 1023623), (479, 326961), (1437, 108987), (2137, 73287), (4311, 36329), (6411, 24429), (8143, 19233)]