168673887

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1187}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 264211200

約数和(自身を除く): 95537313

約数列:

[1, 3, 9, 19, 27, 57, 171, 277, 513, 831, 1187, 2493, 3561, 5263, 7479, 10683, 15789, 22553, 32049, 47367, 67659, 142101, 202977, 328799, 608931, 986397, 2959191, 6247181, 8877573, 18741543, 56224629, 168673887]

約数ペア:

[(1, 168673887), (3, 56224629), (9, 18741543), (19, 8877573), (27, 6247181), (57, 2959191), (171, 986397), (277, 608931), (513, 328799), (831, 202977), (1187, 142101), (2493, 67659), (3561, 47367), (5263, 32049), (7479, 22553), (10683, 15789)]