27642813

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 40806528

約数和(自身を除く): 13163715

約数列:

[1, 3, 11, 33, 121, 271, 281, 363, 813, 843, 2981, 3091, 8943, 9273, 32791, 34001, 76151, 98373, 102003, 228453, 837661, 2512983, 9214271, 27642813]

約数ペア:

[(1, 27642813), (3, 9214271), (11, 2512983), (33, 837661), (121, 228453), (271, 102003), (281, 98373), (363, 76151), (813, 34001), (843, 32791), (2981, 9273), (3091, 8943)]