77238531

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 126157824

約数和(自身を除く): 48919293

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 141, 153, 207, 391, 423, 467, 799, 1081, 1173, 1401, 2397, 3243, 3519, 4203, 7191, 7939, 9729, 10741, 18377, 21949, 23817, 32223, 55131, 65847, 71451, 96669, 165393, 182597, 197541, 373133, 504827, 547791, 1119399, 1514481, 1643373, 3358197, 4543443, 8582059, 25746177, 77238531]

約数ペア:

[(1, 77238531), (3, 25746177), (9, 8582059), (17, 4543443), (23, 3358197), (47, 1643373), (51, 1514481), (69, 1119399), (141, 547791), (153, 504827), (207, 373133), (391, 197541), (423, 182597), (467, 165393), (799, 96669), (1081, 71451), (1173, 65847), (1401, 55131), (2397, 32223), (3243, 23817), (3519, 21949), (4203, 18377), (7191, 10741), (7939, 9729)]