2460393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 4055688

約数和(自身を除く): 1595295

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1237, 1989, 3711, 11133, 16081, 21029, 48243, 63087, 144729, 189261, 273377, 820131, 2460393]

約数ペア:

[(1, 2460393), (3, 820131), (9, 273377), (13, 189261), (17, 144729), (39, 63087), (51, 48243), (117, 21029), (153, 16081), (221, 11133), (663, 3711), (1237, 1989)]