291254259429

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3307}}^1\times {\mathrm{16843}}^1$

素因数の和:20246

約数の個数: 48

約数和(自身を含む): 486769500672

約数和(自身を除く): 195515241243

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 3307, 5229, 9921, 16843, 23149, 29763, 50529, 69447, 117901, 151587, 208341, 274481, 353703, 823443, 1061109, 1397969, 1921367, 2470329, 4193907, 5764101, 9785783, 12581721, 17292303, 29357349, 55699801, 88072047, 167099403, 389898607, 501298209, 1169695821, 3509087463, 4623083483, 13869250449, 32361584381, 41607751347, 97084753143, 291254259429]

約数ペア:

[(1, 291254259429), (3, 97084753143), (7, 41607751347), (9, 32361584381), (21, 13869250449), (63, 4623083483), (83, 3509087463), (249, 1169695821), (581, 501298209), (747, 389898607), (1743, 167099403), (3307, 88072047), (5229, 55699801), (9921, 29357349), (16843, 17292303), (23149, 12581721), (29763, 9785783), (50529, 5764101), (69447, 4193907), (117901, 2470329), (151587, 1921367), (208341, 1397969), (274481, 1061109), (353703, 823443)]