27551238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 65463552

約数和(自身を除く): 37912314

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 163, 197, 286, 326, 394, 429, 489, 591, 858, 978, 1182, 1793, 2119, 2167, 2561, 3586, 4238, 4334, 5122, 5379, 6357, 6501, 7683, 10758, 12714, 13002, 15366, 23309, 28171, 32111, 46618, 56342, 64222, 69927, 84513, 96333, 139854, 169026, 192666, 353221, 417443, 706442, 834886, 1059663, 1252329, 2119326, 2504658, 4591873, 9183746, 13775619, 27551238]

約数ペア:

[(1, 27551238), (2, 13775619), (3, 9183746), (6, 4591873), (11, 2504658), (13, 2119326), (22, 1252329), (26, 1059663), (33, 834886), (39, 706442), (66, 417443), (78, 353221), (143, 192666), (163, 169026), (197, 139854), (286, 96333), (326, 84513), (394, 69927), (429, 64222), (489, 56342), (591, 46618), (858, 32111), (978, 28171), (1182, 23309), (1793, 15366), (2119, 13002), (2167, 12714), (2561, 10758), (3586, 7683), (4238, 6501), (4334, 6357), (5122, 5379)]