917181486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{91153}}^1$

素因数の和:91217

約数の個数: 48

約数和(自身を含む): 2189883696

約数和(自身を除く): 1272702210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 91153, 182306, 273459, 546918, 820377, 1184989, 1640754, 2369978, 3554967, 3919579, 7109934, 7839158, 10664901, 11758737, 21329802, 23517474, 35276211, 50954527, 70552422, 101909054, 152863581, 305727162, 458590743, 917181486]

約数ペア:

[(1, 917181486), (2, 458590743), (3, 305727162), (6, 152863581), (9, 101909054), (13, 70552422), (18, 50954527), (26, 35276211), (39, 23517474), (43, 21329802), (78, 11758737), (86, 10664901), (117, 7839158), (129, 7109934), (234, 3919579), (258, 3554967), (387, 2369978), (559, 1640754), (774, 1184989), (1118, 820377), (1677, 546918), (3354, 273459), (5031, 182306), (10062, 91153)]