173175921

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{149161}}^1$

素因数の和:149213

約数の個数: 16

約数和(自身を含む): 262525120

約数和(自身を除く): 89349199

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 149161, 447483, 1342449, 4027347, 6413923, 19241769, 57725307, 173175921]

約数ペア:

[(1, 173175921), (3, 57725307), (9, 19241769), (27, 6413923), (43, 4027347), (129, 1342449), (387, 447483), (1161, 149161)]