123218667

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5088

約数の個数: 48

約数和(自身を含む): 220147200

約数和(自身を除く): 96928533

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1287, 1881, 2223, 2717, 5039, 8151, 15117, 24453, 45351, 55429, 65507, 95741, 166287, 196521, 287223, 498861, 589563, 720577, 861669, 1053151, 1244633, 2161731, 3159453, 3733899, 6485193, 9478359, 11201697, 13690963, 41072889, 123218667]

約数ペア:

[(1, 123218667), (3, 41072889), (9, 13690963), (11, 11201697), (13, 9478359), (19, 6485193), (33, 3733899), (39, 3159453), (57, 2161731), (99, 1244633), (117, 1053151), (143, 861669), (171, 720577), (209, 589563), (247, 498861), (429, 287223), (627, 196521), (741, 166287), (1287, 95741), (1881, 65507), (2223, 55429), (2717, 45351), (5039, 24453), (8151, 15117)]