179668989

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 272025600

約数和(自身を除く): 92356611

約数列:

[1, 3, 9, 27, 79, 131, 237, 393, 643, 711, 1179, 1929, 2133, 3537, 5787, 10349, 17361, 31047, 50797, 84233, 93141, 152391, 252699, 279423, 457173, 758097, 1371519, 2274291, 6654407, 19963221, 59889663, 179668989]

約数ペア:

[(1, 179668989), (3, 59889663), (9, 19963221), (27, 6654407), (79, 2274291), (131, 1371519), (237, 758097), (393, 457173), (643, 279423), (711, 252699), (1179, 152391), (1929, 93141), (2133, 84233), (3537, 50797), (5787, 31047), (10349, 17361)]