23168529

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 34580832

約数和(自身を除く): 11412303

約数列:

[1, 3, 9, 43, 129, 131, 387, 393, 457, 1179, 1371, 4113, 5633, 16899, 19651, 50697, 58953, 59867, 176859, 179601, 538803, 2574281, 7722843, 23168529]

約数ペア:

[(1, 23168529), (3, 7722843), (9, 2574281), (43, 538803), (129, 179601), (131, 176859), (387, 59867), (393, 58953), (457, 50697), (1179, 19651), (1371, 16899), (4113, 5633)]