23281479

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3532

約数の個数: 32

約数和(自身を含む): 39110400

約数和(自身を除く): 15828921

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 3491, 6669, 10473, 31419, 45383, 66329, 94257, 136149, 198987, 408447, 596961, 862277, 1225341, 1790883, 2586831, 7760493, 23281479]

約数ペア:

[(1, 23281479), (3, 7760493), (9, 2586831), (13, 1790883), (19, 1225341), (27, 862277), (39, 596961), (57, 408447), (117, 198987), (171, 136149), (247, 94257), (351, 66329), (513, 45383), (741, 31419), (2223, 10473), (3491, 6669)]