1279428483

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 1834963200

約数和(自身を除く): 555534717

約数列:

[1, 3, 17, 51, 83, 249, 409, 739, 1227, 1411, 2217, 4233, 6953, 12563, 20859, 33947, 37689, 61337, 101841, 184011, 302251, 577099, 906753, 1042729, 1731297, 3128187, 5138267, 15414801, 25086833, 75260499, 426476161, 1279428483]

約数ペア:

[(1, 1279428483), (3, 426476161), (17, 75260499), (51, 25086833), (83, 15414801), (249, 5138267), (409, 3128187), (739, 1731297), (1227, 1042729), (1411, 906753), (2217, 577099), (4233, 302251), (6953, 184011), (12563, 101841), (20859, 61337), (33947, 37689)]