201982011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2477}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 336849408

約数和(自身を除く): 134867397

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 353, 1059, 2471, 2477, 3883, 7413, 7431, 11649, 17339, 27181, 27247, 52017, 81543, 81741, 190729, 572187, 874381, 2623143, 6120667, 9618191, 18362001, 28854573, 67327337, 201982011]

約数ペア:

[(1, 201982011), (3, 67327337), (7, 28854573), (11, 18362001), (21, 9618191), (33, 6120667), (77, 2623143), (231, 874381), (353, 572187), (1059, 190729), (2471, 81741), (2477, 81543), (3883, 52017), (7413, 27247), (7431, 27181), (11649, 17339)]