27694359

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 52763760

約数和(自身を除く): 25069401

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 121, 147, 173, 189, 231, 297, 363, 441, 519, 539, 693, 847, 1089, 1211, 1323, 1557, 1617, 1903, 2079, 2541, 3267, 3633, 4671, 4851, 5709, 5929, 7623, 8477, 10899, 13321, 14553, 17127, 17787, 20933, 22869, 25431, 32697, 39963, 51381, 53361, 62799, 76293, 93247, 119889, 146531, 160083, 188397, 228879, 279741, 359667, 439593, 565191, 839223, 1025717, 1318779, 2517669, 3077151, 3956337, 9231453, 27694359]

約数ペア:

[(1, 27694359), (3, 9231453), (7, 3956337), (9, 3077151), (11, 2517669), (21, 1318779), (27, 1025717), (33, 839223), (49, 565191), (63, 439593), (77, 359667), (99, 279741), (121, 228879), (147, 188397), (173, 160083), (189, 146531), (231, 119889), (297, 93247), (363, 76293), (441, 62799), (519, 53361), (539, 51381), (693, 39963), (847, 32697), (1089, 25431), (1211, 22869), (1323, 20933), (1557, 17787), (1617, 17127), (1903, 14553), (2079, 13321), (2541, 10899), (3267, 8477), (3633, 7623), (4671, 5929), (4851, 5709)]