22334481

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 17582319

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 197, 221, 247, 323, 351, 459, 513, 591, 663, 741, 969, 1773, 1989, 2223, 2561, 2907, 3349, 3743, 4199, 5319, 5967, 6669, 7683, 8721, 10047, 11229, 12597, 23049, 30141, 33687, 37791, 43537, 48659, 63631, 69147, 90423, 101061, 113373, 130611, 145977, 190893, 391833, 437931, 572679, 827203, 1175499, 1313793, 1718037, 2481609, 7444827, 22334481]

約数ペア:

[(1, 22334481), (3, 7444827), (9, 2481609), (13, 1718037), (17, 1313793), (19, 1175499), (27, 827203), (39, 572679), (51, 437931), (57, 391833), (117, 190893), (153, 145977), (171, 130611), (197, 113373), (221, 101061), (247, 90423), (323, 69147), (351, 63631), (459, 48659), (513, 43537), (591, 37791), (663, 33687), (741, 30141), (969, 23049), (1773, 12597), (1989, 11229), (2223, 10047), (2561, 8721), (2907, 7683), (3349, 6669), (3743, 5967), (4199, 5319)]