27435051

素因数分解:

$3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 48016800

約数和(自身を除く): 20581749

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 147, 189, 233, 267, 441, 623, 699, 801, 1323, 1631, 1869, 2097, 2403, 4361, 4893, 5607, 6291, 11417, 13083, 14679, 16821, 20737, 34251, 39249, 44037, 62211, 102753, 117747, 145159, 186633, 308259, 435477, 559899, 1016113, 1306431, 3048339, 3919293, 9145017, 27435051]

約数ペア:

[(1, 27435051), (3, 9145017), (7, 3919293), (9, 3048339), (21, 1306431), (27, 1016113), (49, 559899), (63, 435477), (89, 308259), (147, 186633), (189, 145159), (233, 117747), (267, 102753), (441, 62211), (623, 44037), (699, 39249), (801, 34251), (1323, 20737), (1631, 16821), (1869, 14679), (2097, 13083), (2403, 11417), (4361, 6291), (4893, 5607)]