214960461

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 318152448

約数和(自身を除く): 103191987

約数列:

[1, 3, 17, 23, 51, 69, 391, 401, 457, 1173, 1203, 1371, 6817, 7769, 9223, 10511, 20451, 23307, 27669, 31533, 156791, 178687, 183257, 470373, 536061, 549771, 3115369, 4214911, 9346107, 12644733, 71653487, 214960461]

約数ペア:

[(1, 214960461), (3, 71653487), (17, 12644733), (23, 9346107), (51, 4214911), (69, 3115369), (391, 549771), (401, 536061), (457, 470373), (1173, 183257), (1203, 178687), (1371, 156791), (6817, 31533), (7769, 27669), (9223, 23307), (10511, 20451)]