22778769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 34320384

約数和(自身を除く): 11541615

約数列:

[1, 3, 13, 31, 39, 83, 93, 227, 249, 403, 681, 1079, 1209, 2573, 2951, 3237, 7037, 7719, 8853, 18841, 21111, 33449, 56523, 91481, 100347, 244933, 274443, 584071, 734799, 1752213, 7592923, 22778769]

約数ペア:

[(1, 22778769), (3, 7592923), (13, 1752213), (31, 734799), (39, 584071), (83, 274443), (93, 244933), (227, 100347), (249, 91481), (403, 56523), (681, 33449), (1079, 21111), (1209, 18841), (2573, 8853), (2951, 7719), (3237, 7037)]