438049161

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7057}}^1$

素因数の和:7107

約数の個数: 48

約数和(自身を含む): 750971200

約数和(自身を除く): 312922039

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 1089, 1881, 2299, 3267, 5643, 6897, 7057, 20691, 21171, 62073, 63513, 77627, 134083, 190539, 232881, 402249, 698643, 853897, 1206747, 1474913, 2095929, 2561691, 3620241, 4424739, 7685073, 13274217, 16224043, 23055219, 39822651, 48672129, 146016387, 438049161]

約数ペア:

[(1, 438049161), (3, 146016387), (9, 48672129), (11, 39822651), (19, 23055219), (27, 16224043), (33, 13274217), (57, 7685073), (99, 4424739), (121, 3620241), (171, 2561691), (209, 2095929), (297, 1474913), (363, 1206747), (513, 853897), (627, 698643), (1089, 402249), (1881, 232881), (2299, 190539), (3267, 134083), (5643, 77627), (6897, 63513), (7057, 62073), (20691, 21171)]