12445407

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 20490624

約数和(自身を除く): 8045217

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 223, 351, 477, 669, 689, 1053, 1431, 2007, 2067, 2899, 4293, 6021, 6201, 8697, 11819, 18063, 18603, 26091, 35457, 55809, 78273, 106371, 153647, 234819, 319113, 460941, 957339, 1382823, 4148469, 12445407]

約数ペア:

[(1, 12445407), (3, 4148469), (9, 1382823), (13, 957339), (27, 460941), (39, 319113), (53, 234819), (81, 153647), (117, 106371), (159, 78273), (223, 55809), (351, 35457), (477, 26091), (669, 18603), (689, 18063), (1053, 11819), (1431, 8697), (2007, 6201), (2067, 6021), (2899, 4293)]