27243918

素因数分解:

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

素因数の和:418

約数の個数: 48

約数和(自身を含む): 65531760

約数和(自身を除く): 38287842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 197, 234, 351, 394, 591, 702, 1182, 1773, 2561, 3546, 5122, 5319, 7683, 10638, 15366, 23049, 38809, 46098, 69147, 77618, 116427, 138294, 232854, 349281, 504517, 698562, 1009034, 1047843, 1513551, 2095686, 3027102, 4540653, 9081306, 13621959, 27243918]

約数ペア:

[(1, 27243918), (2, 13621959), (3, 9081306), (6, 4540653), (9, 3027102), (13, 2095686), (18, 1513551), (26, 1047843), (27, 1009034), (39, 698562), (54, 504517), (78, 349281), (117, 232854), (197, 138294), (234, 116427), (351, 77618), (394, 69147), (591, 46098), (702, 38809), (1182, 23049), (1773, 15366), (2561, 10638), (3546, 7683), (5122, 5319)]