1889703

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1220697

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 179, 207, 391, 459, 537, 621, 1173, 1611, 3043, 3519, 4117, 4833, 9129, 10557, 12351, 27387, 37053, 69989, 82161, 111159, 209967, 629901, 1889703]

約数ペア:

[(1, 1889703), (3, 629901), (9, 209967), (17, 111159), (23, 82161), (27, 69989), (51, 37053), (69, 27387), (153, 12351), (179, 10557), (207, 9129), (391, 4833), (459, 4117), (537, 3519), (621, 3043), (1173, 1611)]