1223666613

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2221}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 2023637616

約数和(自身を除く): 799971003

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 277, 663, 831, 1989, 2221, 2493, 3601, 4709, 6663, 10803, 14127, 19989, 28873, 32409, 37757, 42381, 61217, 86619, 113271, 183651, 259857, 339813, 490841, 550953, 615217, 1472523, 1845651, 4417569, 5536953, 7997821, 10458689, 23993463, 31376067, 71980389, 94128201, 135962957, 407888871, 1223666613]

約数ペア:

[(1, 1223666613), (3, 407888871), (9, 135962957), (13, 94128201), (17, 71980389), (39, 31376067), (51, 23993463), (117, 10458689), (153, 7997821), (221, 5536953), (277, 4417569), (663, 1845651), (831, 1472523), (1989, 615217), (2221, 550953), (2493, 490841), (3601, 339813), (4709, 259857), (6663, 183651), (10803, 113271), (14127, 86619), (19989, 61217), (28873, 42381), (32409, 37757)]