27900213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 44053632

約数和(自身を除く): 16153419

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1213, 1353, 2091, 3639, 7667, 13343, 20621, 23001, 40029, 49733, 61863, 149199, 226831, 547063, 680493, 845461, 1641189, 2536383, 9300071, 27900213]

約数ペア:

[(1, 27900213), (3, 9300071), (11, 2536383), (17, 1641189), (33, 845461), (41, 680493), (51, 547063), (123, 226831), (187, 149199), (451, 61863), (561, 49733), (697, 40029), (1213, 23001), (1353, 20621), (2091, 13343), (3639, 7667)]