187838379

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 285465600

約数和(自身を除く): 97627221

約数列:

[1, 3, 9, 27, 79, 83, 237, 249, 711, 747, 1061, 2133, 2241, 3183, 6557, 9549, 19671, 28647, 59013, 83819, 88063, 177039, 251457, 264189, 754371, 792567, 2263113, 2377701, 6956977, 20870931, 62612793, 187838379]

約数ペア:

[(1, 187838379), (3, 62612793), (9, 20870931), (27, 6956977), (79, 2377701), (83, 2263113), (237, 792567), (249, 754371), (711, 264189), (747, 251457), (1061, 177039), (2133, 88063), (2241, 83819), (3183, 59013), (6557, 28647), (9549, 19671)]