1900321911

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{907}}^1\times {\mathrm{1063}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 2859691520

約数和(自身を除く): 959369609

約数列:

[1, 3, 9, 27, 73, 219, 657, 907, 1063, 1971, 2721, 3189, 8163, 9567, 24489, 28701, 66211, 77599, 198633, 232797, 595899, 698391, 964141, 1787697, 2095173, 2892423, 8677269, 26031807, 70382293, 211146879, 633440637, 1900321911]

約数ペア:

[(1, 1900321911), (3, 633440637), (9, 211146879), (27, 70382293), (73, 26031807), (219, 8677269), (657, 2892423), (907, 2095173), (1063, 1787697), (1971, 964141), (2721, 698391), (3189, 595899), (8163, 232797), (9567, 198633), (24489, 77599), (28701, 66211)]