2048409

素因数分解:

$3^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 40

約数和(自身を含む): 3542880

約数和(自身を除く): 1494471

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 121, 171, 209, 297, 363, 513, 627, 891, 1089, 1331, 1539, 1881, 2299, 3267, 3993, 5643, 6897, 9801, 11979, 16929, 20691, 25289, 35937, 62073, 75867, 107811, 186219, 227601, 682803, 2048409]

約数ペア:

[(1, 2048409), (3, 682803), (9, 227601), (11, 186219), (19, 107811), (27, 75867), (33, 62073), (57, 35937), (81, 25289), (99, 20691), (121, 16929), (171, 11979), (209, 9801), (297, 6897), (363, 5643), (513, 3993), (627, 3267), (891, 2299), (1089, 1881), (1331, 1539)]