938448909

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4903}}^1$

素因数の和:5071

約数の個数: 40

約数和(自身を含む): 1495327680

約数和(自身を除く): 556878771

約数列:

[1, 3, 9, 17, 27, 51, 81, 139, 153, 417, 459, 1251, 1377, 2363, 3753, 4903, 7089, 11259, 14709, 21267, 44127, 63801, 83351, 132381, 191403, 250053, 397143, 681517, 750159, 2044551, 2250477, 6133653, 6751431, 11585789, 18400959, 34757367, 55202877, 104272101, 312816303, 938448909]

約数ペア:

[(1, 938448909), (3, 312816303), (9, 104272101), (17, 55202877), (27, 34757367), (51, 18400959), (81, 11585789), (139, 6751431), (153, 6133653), (417, 2250477), (459, 2044551), (1251, 750159), (1377, 681517), (2363, 397143), (3753, 250053), (4903, 191403), (7089, 132381), (11259, 83351), (14709, 63801), (21267, 44127)]