15415209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 24033672

約数和(自身を除く): 8618463

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1901, 2703, 5703, 8109, 17109, 32317, 96951, 100753, 290853, 302259, 906777, 1712801, 5138403, 15415209]

約数ペア:

[(1, 15415209), (3, 5138403), (9, 1712801), (17, 906777), (51, 302259), (53, 290853), (153, 100753), (159, 96951), (477, 32317), (901, 17109), (1901, 8109), (2703, 5703)]