1531647

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 2569320

約数和(自身を除く): 1037673

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 117, 159, 169, 171, 247, 477, 507, 689, 741, 1007, 1521, 2067, 2223, 3021, 3211, 6201, 8957, 9063, 9633, 13091, 26871, 28899, 39273, 80613, 117819, 170183, 510549, 1531647]

約数ペア:

[(1, 1531647), (3, 510549), (9, 170183), (13, 117819), (19, 80613), (39, 39273), (53, 28899), (57, 26871), (117, 13091), (159, 9633), (169, 9063), (171, 8957), (247, 6201), (477, 3211), (507, 3021), (689, 2223), (741, 2067), (1007, 1521)]