173178081

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{4783}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 261206400

約数和(自身を除く): 88028319

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 4023, 4783, 12069, 14349, 36207, 43047, 129141, 387423, 712667, 1162269, 2138001, 6414003, 19242009, 57726027, 173178081]

約数ペア:

[(1, 173178081), (3, 57726027), (9, 19242009), (27, 6414003), (81, 2138001), (149, 1162269), (243, 712667), (447, 387423), (1341, 129141), (4023, 43047), (4783, 36207), (12069, 14349)]