2890437891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1\times {\mathrm{2423}}^1$

素因数の和:3451

約数の個数: 32

約数和(自身を含む): 4324105728

約数和(自身を除く): 1433667837

約数列:

[1, 3, 11, 33, 37, 111, 407, 977, 1221, 2423, 2931, 7269, 10747, 26653, 32241, 36149, 79959, 89651, 108447, 268953, 397639, 986161, 1192917, 2367271, 2958483, 7101813, 26039981, 78119943, 87589027, 262767081, 963479297, 2890437891]

約数ペア:

[(1, 2890437891), (3, 963479297), (11, 262767081), (33, 87589027), (37, 78119943), (111, 26039981), (407, 7101813), (977, 2958483), (1221, 2367271), (2423, 1192917), (2931, 986161), (7269, 397639), (10747, 268953), (26653, 108447), (32241, 89651), (36149, 79959)]