2116728045

素因数分解:

$3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10957}}^1$

素因数の和:11033

約数の個数: 56

約数和(自身を含む): 3880578456

約数和(自身を除く): 1763850411

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 405, 477, 729, 795, 1215, 1431, 2385, 3645, 4293, 7155, 10957, 12879, 21465, 32871, 38637, 54785, 64395, 98613, 164355, 193185, 295839, 493065, 580721, 887517, 1479195, 1742163, 2662551, 2903605, 4437585, 5226489, 7987653, 8710815, 13312755, 15679467, 26132445, 39938265, 47038401, 78397335, 141115203, 235192005, 423345609, 705576015, 2116728045]

約数ペア:

[(1, 2116728045), (3, 705576015), (5, 423345609), (9, 235192005), (15, 141115203), (27, 78397335), (45, 47038401), (53, 39938265), (81, 26132445), (135, 15679467), (159, 13312755), (243, 8710815), (265, 7987653), (405, 5226489), (477, 4437585), (729, 2903605), (795, 2662551), (1215, 1742163), (1431, 1479195), (2385, 887517), (3645, 580721), (4293, 493065), (7155, 295839), (10957, 193185), (12879, 164355), (21465, 98613), (32871, 64395), (38637, 54785)]