203475753

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2063}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 325946880

約数和(自身を除く): 122471127

約数列:

[1, 3, 9, 13, 27, 39, 117, 281, 351, 843, 2063, 2529, 3653, 6189, 7587, 10959, 18567, 26819, 32877, 55701, 80457, 98631, 241371, 579703, 724113, 1739109, 5217327, 7536139, 15651981, 22608417, 67825251, 203475753]

約数ペア:

[(1, 203475753), (3, 67825251), (9, 22608417), (13, 15651981), (27, 7536139), (39, 5217327), (117, 1739109), (281, 724113), (351, 579703), (843, 241371), (2063, 98631), (2529, 80457), (3653, 55701), (6189, 32877), (7587, 26819), (10959, 18567)]