77971293

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2767}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 117451776

約数和(自身を除く): 39480483

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 2767, 3131, 8301, 9393, 24903, 28179, 85777, 257331, 279467, 771993, 838401, 2515203, 8663477, 25990431, 77971293]

約数ペア:

[(1, 77971293), (3, 25990431), (9, 8663477), (31, 2515203), (93, 838401), (101, 771993), (279, 279467), (303, 257331), (909, 85777), (2767, 28179), (3131, 24903), (8301, 9393)]