1382823

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 2201472

約数和(自身を除く): 818649

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 223, 477, 669, 689, 2007, 2067, 2899, 6201, 8697, 11819, 26091, 35457, 106371, 153647, 460941, 1382823]

約数ペア:

[(1, 1382823), (3, 460941), (9, 153647), (13, 106371), (39, 35457), (53, 26091), (117, 11819), (159, 8697), (223, 6201), (477, 2899), (669, 2067), (689, 2007)]