308305413

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8209}}^1$

素因数の和:8338

約数の個数: 32

約数和(自身を含む): 496540800

約数和(自身を除く): 188235387

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 2889, 4173, 8209, 12519, 24627, 37557, 73881, 106717, 221643, 320151, 878363, 960453, 2635089, 2881359, 7905267, 11418719, 23715801, 34256157, 102768471, 308305413]

約数ペア:

[(1, 308305413), (3, 102768471), (9, 34256157), (13, 23715801), (27, 11418719), (39, 7905267), (107, 2881359), (117, 2635089), (321, 960453), (351, 878363), (963, 320151), (1391, 221643), (2889, 106717), (4173, 73881), (8209, 37557), (12519, 24627)]