2488983

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 4047360

約数和(自身を除く): 1558377

約数列:

[1, 3, 7, 21, 29, 61, 67, 87, 183, 201, 203, 427, 469, 609, 1281, 1407, 1769, 1943, 4087, 5307, 5829, 12261, 12383, 13601, 28609, 37149, 40803, 85827, 118523, 355569, 829661, 2488983]

約数ペア:

[(1, 2488983), (3, 829661), (7, 355569), (21, 118523), (29, 85827), (61, 40803), (67, 37149), (87, 28609), (183, 13601), (201, 12383), (203, 12261), (427, 5829), (469, 5307), (609, 4087), (1281, 1943), (1407, 1769)]