49401009

素因数分解:

$3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 85044608

約数和(自身を除く): 35643599

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 453, 567, 577, 1057, 1359, 1731, 3171, 4039, 4077, 5193, 9513, 12117, 12231, 15579, 28539, 36351, 46737, 85617, 87127, 109053, 261381, 327159, 609889, 784143, 1829667, 2352429, 5489001, 7057287, 16467003, 49401009]

約数ペア:

[(1, 49401009), (3, 16467003), (7, 7057287), (9, 5489001), (21, 2352429), (27, 1829667), (63, 784143), (81, 609889), (151, 327159), (189, 261381), (453, 109053), (567, 87127), (577, 85617), (1057, 46737), (1359, 36351), (1731, 28539), (3171, 15579), (4039, 12231), (4077, 12117), (5193, 9513)]