1900790631

素因数分解:

$3^4\times {\mathrm{1019}}^1\times {\mathrm{23029}}^1$

素因数の和:24060

約数の個数: 20

約数和(自身を含む): 2842362600

約数和(自身を除く): 941571969

約数列:

[1, 3, 9, 27, 81, 1019, 3057, 9171, 23029, 27513, 69087, 82539, 207261, 621783, 1865349, 23466551, 70399653, 211198959, 633596877, 1900790631]

約数ペア:

[(1, 1900790631), (3, 633596877), (9, 211198959), (27, 70399653), (81, 23466551), (1019, 1865349), (3057, 621783), (9171, 207261), (23029, 82539), (27513, 69087)]