8845317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 15200640

約数和(自身を除く): 6355323

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 173, 207, 247, 299, 437, 519, 741, 897, 1311, 1557, 2223, 2249, 2691, 3287, 3933, 3979, 5681, 6747, 9861, 11937, 17043, 20241, 29583, 35811, 42731, 51129, 51727, 75601, 128193, 155181, 226803, 384579, 465543, 680409, 982813, 2948439, 8845317]

約数ペア:

[(1, 8845317), (3, 2948439), (9, 982813), (13, 680409), (19, 465543), (23, 384579), (39, 226803), (57, 155181), (69, 128193), (117, 75601), (171, 51727), (173, 51129), (207, 42731), (247, 35811), (299, 29583), (437, 20241), (519, 17043), (741, 11937), (897, 9861), (1311, 6747), (1557, 5681), (2223, 3979), (2249, 3933), (2691, 3287)]