42769503

素因数分解:

$3^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 72327528

約数和(自身を除く): 29558025

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 293, 331, 441, 879, 993, 2051, 2317, 2637, 2979, 6153, 6951, 14357, 16219, 18459, 20853, 43071, 48657, 96983, 129213, 145971, 290949, 678881, 872847, 2036643, 4752167, 6109929, 14256501, 42769503]

約数ペア:

[(1, 42769503), (3, 14256501), (7, 6109929), (9, 4752167), (21, 2036643), (49, 872847), (63, 678881), (147, 290949), (293, 145971), (331, 129213), (441, 96983), (879, 48657), (993, 43071), (2051, 20853), (2317, 18459), (2637, 16219), (2979, 14357), (6153, 6951)]