1900839933

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{4987}}^1$

素因数の和:5758

約数の個数: 32

約数和(自身を含む): 2968857600

約数和(自身を除く): 1068017667

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 743, 2229, 4987, 6687, 14117, 14961, 20061, 42351, 44883, 94753, 127053, 134649, 284259, 381159, 852777, 2558331, 3705341, 11116023, 33348069, 70401479, 100044207, 211204437, 633613311, 1900839933]

約数ペア:

[(1, 1900839933), (3, 633613311), (9, 211204437), (19, 100044207), (27, 70401479), (57, 33348069), (171, 11116023), (513, 3705341), (743, 2558331), (2229, 852777), (4987, 381159), (6687, 284259), (14117, 134649), (14961, 127053), (20061, 94753), (42351, 44883)]