17187849

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 29306880

約数和(自身を除く): 12119031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 431, 633, 1293, 1477, 1899, 3017, 3879, 4431, 5697, 9051, 11637, 13293, 27153, 39879, 81459, 90941, 272823, 636587, 818469, 1909761, 2455407, 5729283, 17187849]

約数ペア:

[(1, 17187849), (3, 5729283), (7, 2455407), (9, 1909761), (21, 818469), (27, 636587), (63, 272823), (189, 90941), (211, 81459), (431, 39879), (633, 27153), (1293, 13293), (1477, 11637), (1899, 9051), (3017, 5697), (3879, 4431)]