42824457

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 70036736

約数和(自身を除く): 27212279

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 603, 607, 871, 1053, 1809, 1821, 2613, 5427, 5463, 7839, 7891, 16389, 23517, 23673, 40669, 49167, 70551, 71019, 122007, 213057, 366021, 528697, 639171, 1098063, 1586091, 3294189, 4758273, 14274819, 42824457]

約数ペア:

[(1, 42824457), (3, 14274819), (9, 4758273), (13, 3294189), (27, 1586091), (39, 1098063), (67, 639171), (81, 528697), (117, 366021), (201, 213057), (351, 122007), (603, 71019), (607, 70551), (871, 49167), (1053, 40669), (1809, 23673), (1821, 23517), (2613, 16389), (5427, 7891), (5463, 7839)]