312086817

素因数分解:

$3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{5209}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 530169600

約数和(自身を除く): 218082783

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 317, 951, 2219, 2853, 5209, 6657, 8559, 15627, 19971, 36463, 46881, 59913, 109389, 140643, 328167, 984501, 1651253, 4953759, 11558771, 14861277, 34676313, 44583831, 104028939, 312086817]

約数ペア:

[(1, 312086817), (3, 104028939), (7, 44583831), (9, 34676313), (21, 14861277), (27, 11558771), (63, 4953759), (189, 1651253), (317, 984501), (951, 328167), (2219, 140643), (2853, 109389), (5209, 59913), (6657, 46881), (8559, 36463), (15627, 19971)]