42419709

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 66665664

約数和(自身を除く): 24245955

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 289, 347, 423, 799, 867, 1041, 2397, 2601, 3123, 5899, 7191, 13583, 16309, 17697, 40749, 48927, 53091, 100283, 122247, 146781, 277253, 300849, 831759, 902547, 2495277, 4713301, 14139903, 42419709]

約数ペア:

[(1, 42419709), (3, 14139903), (9, 4713301), (17, 2495277), (47, 902547), (51, 831759), (141, 300849), (153, 277253), (289, 146781), (347, 122247), (423, 100283), (799, 53091), (867, 48927), (1041, 40749), (2397, 17697), (2601, 16309), (3123, 13583), (5899, 7191)]