1900559079

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{449}}^1\times {\mathrm{743}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 2839104000

約数和(自身を除く): 938544921

約数列:

[1, 3, 9, 27, 211, 449, 633, 743, 1347, 1899, 2229, 4041, 5697, 6687, 12123, 20061, 94739, 156773, 284217, 333607, 470319, 852651, 1000821, 1410957, 2557953, 3002463, 4232871, 9007389, 70391077, 211173231, 633519693, 1900559079]

約数ペア:

[(1, 1900559079), (3, 633519693), (9, 211173231), (27, 70391077), (211, 9007389), (449, 4232871), (633, 3002463), (743, 2557953), (1347, 1410957), (1899, 1000821), (2229, 852651), (4041, 470319), (5697, 333607), (6687, 284217), (12123, 156773), (20061, 94739)]