1264804569

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1297}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 2183630592

約数和(自身を除く): 918826023

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 673, 1297, 1449, 2019, 3891, 4711, 6057, 9079, 11673, 14133, 15479, 27237, 29831, 42399, 46437, 81711, 89493, 108353, 139311, 208817, 268479, 325059, 626451, 872881, 975177, 1879353, 2618643, 6110167, 7855929, 18330501, 20076263, 54991503, 60228789, 140533841, 180686367, 421601523, 1264804569]

約数ペア:

[(1, 1264804569), (3, 421601523), (7, 180686367), (9, 140533841), (21, 60228789), (23, 54991503), (63, 20076263), (69, 18330501), (161, 7855929), (207, 6110167), (483, 2618643), (673, 1879353), (1297, 975177), (1449, 872881), (2019, 626451), (3891, 325059), (4711, 268479), (6057, 208817), (9079, 139311), (11673, 108353), (14133, 89493), (15479, 81711), (27237, 46437), (29831, 42399)]