4678271997

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1\times {\mathrm{3011}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 7184077824

約数和(自身を除く): 2505805827

約数列:

[1, 3, 7, 21, 241, 307, 723, 921, 1687, 2149, 3011, 5061, 6447, 9033, 21077, 63231, 73987, 221961, 517909, 725651, 924377, 1553727, 2176953, 2773131, 5079557, 6470639, 15238671, 19411917, 222774857, 668324571, 1559423999, 4678271997]

約数ペア:

[(1, 4678271997), (3, 1559423999), (7, 668324571), (21, 222774857), (241, 19411917), (307, 15238671), (723, 6470639), (921, 5079557), (1687, 2773131), (2149, 2176953), (3011, 1553727), (5061, 924377), (6447, 725651), (9033, 517909), (21077, 221961), (63231, 73987)]