27393858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 62974080

約数和(自身を除く): 35580222

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 173, 342, 346, 463, 519, 926, 1038, 1389, 1557, 2778, 3114, 3287, 4167, 6574, 8334, 8797, 9861, 17594, 19722, 26391, 29583, 52782, 59166, 79173, 80099, 158346, 160198, 240297, 480594, 720891, 1441782, 1521881, 3043762, 4565643, 9131286, 13696929, 27393858]

約数ペア:

[(1, 27393858), (2, 13696929), (3, 9131286), (6, 4565643), (9, 3043762), (18, 1521881), (19, 1441782), (38, 720891), (57, 480594), (114, 240297), (171, 160198), (173, 158346), (342, 80099), (346, 79173), (463, 59166), (519, 52782), (926, 29583), (1038, 26391), (1389, 19722), (1557, 17594), (2778, 9861), (3114, 8797), (3287, 8334), (4167, 6574)]