1270293849

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1091}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 2112364800

約数和(自身を除く): 842070951

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 619, 627, 1091, 1857, 1881, 3273, 5571, 6809, 9819, 11761, 12001, 20427, 20729, 35283, 36003, 61281, 62187, 105849, 108009, 129371, 186561, 228019, 388113, 675329, 684057, 1164339, 2025987, 2052171, 6077961, 7428619, 12831251, 22285857, 38493753, 66857571, 115481259, 141143761, 423431283, 1270293849]

約数ペア:

[(1, 1270293849), (3, 423431283), (9, 141143761), (11, 115481259), (19, 66857571), (33, 38493753), (57, 22285857), (99, 12831251), (171, 7428619), (209, 6077961), (619, 2052171), (627, 2025987), (1091, 1164339), (1857, 684057), (1881, 675329), (3273, 388113), (5571, 228019), (6809, 186561), (9819, 129371), (11761, 108009), (12001, 105849), (20427, 62187), (20729, 61281), (35283, 36003)]