1345941

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 2171520

約数和(自身を除く): 825579

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 463, 969, 1389, 2907, 4167, 7871, 8797, 23613, 26391, 70839, 79173, 149549, 448647, 1345941]

約数ペア:

[(1, 1345941), (3, 448647), (9, 149549), (17, 79173), (19, 70839), (51, 26391), (57, 23613), (153, 8797), (171, 7871), (323, 4167), (463, 2907), (969, 1389)]