995687583

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 1508220000

約数和(自身を除く): 512532417

約数列:

[1, 3, 11, 33, 41, 121, 123, 149, 363, 447, 449, 451, 1347, 1353, 1639, 4917, 4939, 4961, 6109, 14817, 14883, 18029, 18327, 18409, 54087, 54329, 55227, 66901, 67199, 162987, 200703, 201597, 202499, 607497, 735911, 739189, 2207733, 2217567, 2227489, 2742941, 6682467, 8095021, 8228823, 24285063, 30172351, 90517053, 331895861, 995687583]

約数ペア:

[(1, 995687583), (3, 331895861), (11, 90517053), (33, 30172351), (41, 24285063), (121, 8228823), (123, 8095021), (149, 6682467), (363, 2742941), (447, 2227489), (449, 2217567), (451, 2207733), (1347, 739189), (1353, 735911), (1639, 607497), (4917, 202499), (4939, 201597), (4961, 200703), (6109, 162987), (14817, 67199), (14883, 66901), (18029, 55227), (18327, 54329), (18409, 54087)]