15780458853

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{719}}^1\times {\mathrm{4987}}^1$

素因数の和:5878

約数の個数: 32

約数和(自身を含む): 23559321600

約数和(自身を除く): 7778862747

約数列:

[1, 3, 9, 27, 163, 489, 719, 1467, 2157, 4401, 4987, 6471, 14961, 19413, 44883, 117197, 134649, 351591, 812881, 1054773, 2438643, 3164319, 3585653, 7315929, 10756959, 21947787, 32270877, 96812631, 584461439, 1753384317, 5260152951, 15780458853]

約数ペア:

[(1, 15780458853), (3, 5260152951), (9, 1753384317), (27, 584461439), (163, 96812631), (489, 32270877), (719, 21947787), (1467, 10756959), (2157, 7315929), (4401, 3585653), (4987, 3164319), (6471, 2438643), (14961, 1054773), (19413, 812881), (44883, 351591), (117197, 134649)]