28373697

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 49465728

約数和(自身を除く): 21092031

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 733, 759, 1173, 1683, 2199, 2277, 3519, 4301, 6597, 8063, 12461, 12903, 16859, 24189, 37383, 38709, 50577, 72567, 112149, 137071, 151731, 185449, 286603, 411213, 556347, 859809, 1233639, 1669041, 2579427, 3152633, 9457899, 28373697]

約数ペア:

[(1, 28373697), (3, 9457899), (9, 3152633), (11, 2579427), (17, 1669041), (23, 1233639), (33, 859809), (51, 556347), (69, 411213), (99, 286603), (153, 185449), (187, 151731), (207, 137071), (253, 112149), (391, 72567), (561, 50577), (733, 38709), (759, 37383), (1173, 24189), (1683, 16859), (2199, 12903), (2277, 12461), (3519, 8063), (4301, 6597)]