27057261

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 47442240

約数和(自身を除く): 20384979

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 577, 609, 957, 1421, 1617, 1731, 2233, 4039, 4263, 6347, 6699, 12117, 15631, 16733, 19041, 28273, 44429, 46893, 50199, 84819, 117131, 133287, 184063, 311003, 351393, 552189, 819917, 933009, 1288441, 2459751, 3865323, 9019087, 27057261]

約数ペア:

[(1, 27057261), (3, 9019087), (7, 3865323), (11, 2459751), (21, 1288441), (29, 933009), (33, 819917), (49, 552189), (77, 351393), (87, 311003), (147, 184063), (203, 133287), (231, 117131), (319, 84819), (539, 50199), (577, 46893), (609, 44429), (957, 28273), (1421, 19041), (1617, 16733), (1731, 15631), (2233, 12117), (4039, 6699), (4263, 6347)]