199974213

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{56827}}^1$

素因数の和:56873

約数の個数: 24

約数和(自身を含む): 319146048

約数和(自身を除く): 119171835

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 56827, 170481, 511443, 966059, 1307021, 2898177, 3921063, 8694531, 11763189, 22219357, 66658071, 199974213]

約数ペア:

[(1, 199974213), (3, 66658071), (9, 22219357), (17, 11763189), (23, 8694531), (51, 3921063), (69, 2898177), (153, 1307021), (207, 966059), (391, 511443), (1173, 170481), (3519, 56827)]