262790853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 389491200

約数和(自身を除く): 126700347

約数列:

[1, 3, 13, 39, 41, 123, 149, 447, 533, 1103, 1599, 1937, 3309, 5811, 6109, 14339, 18327, 43017, 45223, 79417, 135669, 164347, 238251, 493041, 587899, 1763697, 2136511, 6409533, 6738227, 20214681, 87596951, 262790853]

約数ペア:

[(1, 262790853), (3, 87596951), (13, 20214681), (39, 6738227), (41, 6409533), (123, 2136511), (149, 1763697), (447, 587899), (533, 493041), (1103, 238251), (1599, 164347), (1937, 135669), (3309, 79417), (5811, 45223), (6109, 43017), (14339, 18327)]