1438459011

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{3659}}^1$

素因数の和:3725

約数の個数: 54

約数和(自身を含む): 2411021340

約数和(自身を除く): 972562329

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 361, 363, 627, 1083, 1089, 1881, 2299, 3249, 3659, 3971, 6897, 10977, 11913, 20691, 32931, 35739, 40249, 43681, 69521, 120747, 131043, 208563, 362241, 393129, 442739, 625689, 764731, 1320899, 1328217, 2294193, 3962697, 3984651, 6882579, 8412041, 11888091, 14529889, 25236123, 43589667, 75708369, 130769001, 159828779, 479486337, 1438459011]

約数ペア:

[(1, 1438459011), (3, 479486337), (9, 159828779), (11, 130769001), (19, 75708369), (33, 43589667), (57, 25236123), (99, 14529889), (121, 11888091), (171, 8412041), (209, 6882579), (361, 3984651), (363, 3962697), (627, 2294193), (1083, 1328217), (1089, 1320899), (1881, 764731), (2299, 625689), (3249, 442739), (3659, 393129), (3971, 362241), (6897, 208563), (10977, 131043), (11913, 120747), (20691, 69521), (32931, 43681), (35739, 40249)]