301020921

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4787}}^1$

素因数の和:4950

約数の個数: 32

約数和(自身を含む): 475735680

約数和(自身を除く): 174714759

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 1233, 2329, 3699, 4787, 6987, 14361, 20961, 43083, 62883, 81379, 129249, 244137, 655819, 732411, 1967457, 2197233, 5902371, 11148923, 17707113, 33446769, 100340307, 301020921]

約数ペア:

[(1, 301020921), (3, 100340307), (9, 33446769), (17, 17707113), (27, 11148923), (51, 5902371), (137, 2197233), (153, 1967457), (411, 732411), (459, 655819), (1233, 244137), (2329, 129249), (3699, 81379), (4787, 62883), (6987, 43083), (14361, 20961)]